MATHEMATICS MIDDLE SCHOOL

The list below shows the items Ethan and his friends bought for lunch. 2 sandwiches for $6.29
2 burgers for $7.79
1 bowl of soup for $4.99
4 drinks for $1.39
They paid 6% tax. They then paid a tip that was about twice the amount of the tax they paid. Which is the closest estimate of the total amount Ethan and his friends paid for their food, drink, tax and tip?
A) $50
B) $35
C) $35
D) $60

Answers

Answer 1
Answer:

6.29 * 2 = 12.58

7.79 * 2 = 15.58

4.99

1.39 * 4 = 5.56

12.58 + 15.58 + 4.99 + 5.56 = 38.71 <-- total without tax/tip

38.71 * .06 = 2.32 <-- tax

2.32 * 2 = 4.64 <-- tip

38.71 + 2.32 + 4.64 = 45.67 <-- total cost

The closet to the total cost would be option A) $50
Answer 2
Answer:

Answer:

$50

Step-by-step explanation:

got it right on quiz

Related Questions

A line with a slope of -8 passes through the points (6,-1) and (w, 7). What is the value of w?
A ratio compares two values using which operation
Three is a zero of the equation x^3−4x^2−3x+18=0. Which factored form is equivalent to the equation?
Twyla Foreman owns a home with a replacement value of $167,500. She insures it for 80 percent of its replacement value. What is the total amount of insurance on Foreman’s home?
How do you know when the model shows the final solution? How do you read the solution?

9x^2-(7x-2)(x+3)=-12x+1

Answers

9x^(2)-(7x-2)(x+3)=12x+1
9x^(2)-(7x^(2))-2x+21x-6=-12x+1
2x^(2)+31x=7
9x^2-(7x-2)(x+3)= -12x + 1
9x^2 - [7x^2 + 21x - 2x -6] = -12x+1
9x^2 - 7x^2 -19x +6 +12x - 1 = 0
2x^2 - 7x + 5 = 0
(x-1)(2x - 5)=0

there are two answers
 1. x = 1
 2. x = 5/2    or     2  1/2

you can try and substitute these numbers in to see if they are correct, because they are for me

Find the value of x.

Answers

Answer:x=31

Step-by-step explanation:

the total degrees is 360 which can be cut into 2*(3x-5) + 2*(2x+30).

3x-5 +2x+30=180

5x+25=180

5x=155

x=31

to check your answer do 2*((3*31)-5) + 2*((2*31)+30) which equals 360
X should be 31, you can double check by plugging it in :)

JI'll lives 3 1/2 miles from school.One morning, her friend was giving her a ride. When they were 2/3 of the way to school, their car broke down & they had to walk the rest of the way.

Answers

Cool story. I think you might be asking how long they had to walk and ride.

3.5*.66 = 2.31 miles drove

3.5*.33 = 1.15 miles walked

I need some help thank you

Answers

Answer:

9/10

Decimal: 0.9
0.9 in decimal form

Estimate the result by rounding the numbers to the second decimal before performing the operation. Then also round your answer to the second decimal.a) 2.3 x 0.12

b) 8123 x 0.211

c) 30.15 x 0.05

d) 3.15 x 0.0318

Answers

Answer:

a) 0.28

b) 1705.83

c) 1.51

d) 0.09

Step-by-step explanation:

a) 2.3 x 0.12

0.276

0.28

b) 8123 x 0.211

8123 × 0.21

1705.83

c) 30.15 x 0.05

1.5075

1.51

d) 3.15 x 0.0318

3.15 × 0.03

0.0945

0.09

What is half if $6.90

Answers

Half of the given number is $3.45.

What are decimal numbers?

Decimals are one of the types of numbers, which has a whole number and the fractional part separated by a decimal point. The dot present between the whole number and fractions part is called the decimal point.

The given decimal number is $6.90.

Half of the given quantity is

1/2 ×6.90

= 3.45

Therefore, half of the given number is $3.45.

To learn more about the decimal numbers visit:

brainly.com/question/1578006.

#SPJ2
You multiply $6.90 by 0.50 or divide by 2 to figure it out.
6.90 × 0.50 ⇒ 3.45
or
6.90 ÷ 2 ⇒ 3.45
Other Questions
What is simplest for 24/38 and 48/64 ?
Carl Tinsley earns $1,970 per month. His family insurance plan costs $4,450 per year. His employer pays 66 percenof the cost. If this is his only deduction, how much is hismonthly paycheck after the medical insurance deduction(rounded to the nearest dollar)? *
The temperature at a mountain base camp was −5 degrees Celsius on Wednesday. Thursday morning, the temperature was 2 degrees Celsius lower than what it was on Wednesday. By Thursday evening, the temperature was 1 degree Celsius lower than what it was that morning. What was the temperature at the base camp Thursday evening?−9 degrees Celsius −8 degrees Celsius −7 degrees Celsius −6 degrees Celsius
Jade buys a 500 gram bag of beads at a market.Each bead has a mass of 0.48 grams. Which of these is the best estimate for the number of beads in the 500 gram bag? a.100 b. 250 c.1000 d. 2500