MATHEMATICS HIGH SCHOOL

Joshua was offered a job that paid a salary of $77,500 in its first year. The salary was set to increase by 2% per year every year.If Joshua worked at the job for 5 years, what was the total amount of money earned over the 5 years, to the nearest whole
number?

Answers

Answer 1
Answer:

Answer:

if you want it as dollars and cents it is $77.50 but in nearest whole number it would be 78 dollars

Step-by-step explanation:

step 1: multiply the 2 by 5 and you get 10%

step two: you put 10 over 100 and multiply 77,500

10/100 x 77,500/1= $77.50

but when you roung it off you get 78 dollars
Answer 2
Answer:

Answer: joshua earned $403,313 over 5 years

Step-by-step explanation:

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How many times can 12 go into 804 and how many remainder is left

Mr hatch bout 4 round trip airplane tickets for $417 each. he also paid $50 in baggage fees. how much did mr hatch spend?

Answers

Answer:

$1718

Step-by-step explanation:

4 * 417 + 50

1668+50

1718

Mr Hatch spent $1718

In a crayon box there are 5 dark colors for every 8 light colors. If there are 20 dark colors, how many light colors are there?

Answers

5x4=20 so 8x4=32 32 light colors in the box
If we write this as a ratio then it would be 5:8. Now since there are 20 dark colors and also 5, what do 5 and 20 have in common... 5 times 4 is 20 so since we multiplied by 4 on dark colors do the same  to the light colors so 8 times 4 = 32. So the answer is 32 light colors

Explain the steps you would take to find the quotient of 1/3 divided 4/3

Answers

Answer: 1/4

Step-by-step explanation: Here, we have 1/3 ÷ 4/3.

Dividing by a fraction is the same

as multiplying by its reciprocal.

In other words, we can change the division sign

to multiplication and flip the second fraction.

So here, 1/3 ÷ 4/3 can be rewritten as 1/3 × 3/4.

Now we're simply multiplying fractions.

Before multiplying however, always try to cross-cancel.

Notice that we can cross-cancel 3 and 3 to 1 and 1.

So we now have 1/1 × 1/4.

Multiplying across the numerators

and denominators, we have 1/4.
Answer:

1/4

Explanation:

1/3 is the dividend while 4/3 is the divisor.

The quotient is the resulting number after the division is made.

1/3 divided by 4/3

Is the same as

1/3 x 3/4

This results in 3/12 which when simplified is 1/4

3.9 point is equivalent to how many tenths?

Answers

Answer with explanation:

3.9= 3 ones + 9 Tenths

1 ones =10 Tenths

3 ones =3 × 10 Tenths=30 Tenths

3.9=30  Tenths +9  Tenths

    =39 Tenths

So, 39 Tenth

     =(39)/(10)\n\n=3.9
10 is in 3, so that's 30. There's another 9.

30 + 9 = 39.

39 tenths.

4,079,043,806 = 4,000,000,000 + + 9,000,000 + 40,000 + + + 6

Answers

Answer:

8,088,083,812.

Step-by-step explanation:

The ice skating rink charges an hourly fee for skating and $3 to rent skates for the day. Gillian rented skates and skated for 3 hours and was charged $21. Which equation represents the cost, c(x), of ice skating as a function of x, the number of hours of skating?

Answers

c(x) = 6x + 3
shee skated for 3 hrs and was charged $21
c(3) = 6(3) + 3
c(3) = 18 + 3
c(3) = 21
correct....so it is c(x) = 6x + 3

C(x) = 6x + 3 (in USD)

Further explanation

Given:

  • The fee to rent is $3 for the day.
  • Gillian rented skates and skated for 3 hours and was charged $21.

Question:

The equation that represents cost, C(x), ice skating as a function of x, the number of hours of skating.

The Process:

We try solving a word problem about the single variable equation.

Step-1: calculate the cost of skates per hour.

Let the rate of using the skating rink be R per hour. We will seek the value of R.

On that day Gillian rented skating for 3 hours and paid $ 21. The equation that will determine this given by:

\boxed{ \ 3R + 3 = 21 \ }

Both sides subtracted by 3.

\boxed{ \ 3R = 18 \ }

We isolate R on the left side. Both sides are divided by 3.

Hence, the fee of skates per hour is \boxed{R = \$6}

Step-2: determine the cost equation for ice skating

Let x as the number of hours of skating.

Recall the fee of skates per hour is $6 and the fee to rent is $3 for the day.

Thus, the equation which represents the cost of ice skating as a function of x, the number of hours of skating, will be given by:

\boxed{ \ C(x) = 6x + 3 \ } (in USD)

Learn more

  1. How much (in US dollars) will you spend on fuel on your trip? brainly.com/question/3959122
  2. Gasoline efficiency in Europe  brainly.com/question/1504545
  3. Which expression represents the amount of change Huang should receive? brainly.com/question/13087541

Keywords: the ice skating rink, charges an hourly fee, Gillian rented skates,  the equation represents the cost, C(x), a function of x, the number of hours of skating, a word problem, the single variable equation
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