MATHEMATICS MIDDLE SCHOOL

Find the percent equvalent to 18 over 30

Answers

Answer 1
Answer:

Answer:

%60

Step-by-step explanation:

first, divide 18 over 30

second, answer %60
Answer 2
Answer: 18/30=.6
.6 x 100 gives you 60%

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How to write the ratio 8:30 as a fraction in simplest form
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What is the volume of the right prism? *6 cm4 cm16 cm
The ratio of two numbers is 7 to 5. The sum of the numbers is 24. What are the numbers?12 and 12 14 and 10 21 and 15 18 and 6

Steve and Ed were comparing how much money they earned in a 9 week period. Steve earned $149.53 each week for three weeks. He then earned twice as much each week for the next six weeks. Ed earned $108.77 for two weeks. He then earned three times as much each week for the next seven weeks. How much more did Ed earn than Steve?

Answers

Steve: 149.53 x 3 = 448.59
299.06 x 6= 2242.95
2242.95 + 448.59 =
$2242.59

Ed: 108.77 x 2 = 217.54
326.31 x 7 = 2284.17
2284.17+ 217.54 = $2501.71

$2501.71 - $2242.95 =
$258.76

Ed earned $258.76 more than Steve.

What does b−2≥−1 equal ????

Answers

b - 2 > -1

This is an inequality equation. It is not equal to a specific number. There are a lot of numbers that can be considered as long as it makes the inequality equation TRUE.

b - 2 > -1
   + 2   + 2
b      > 1

b is a number that is at least 1 or greater than 1.

b = 1

1 - 2 > -1
   - 1 > -1  True. Had the sign been only >  and not >, 1 would not be a value of b.

b = 2
2 - 2 > -1
0 > -1 True.
b-2≥-1
b≥-1 + 2
b ≥1

so b ≥1

Simple interest worksheet

Answers

Simple interest formula:

I=prt

where I=interest, p=principal (how much you put in at first), r=rate as a decimal, and t=number of years.

Let's plug in what we're given.

I=350*0.05*4

Calculate it out...

\boxed{I=70}

The interest earned is $70.00.

Answer:

70.00

Step-by-step explanation:

The area is 30 square centimeters and a height with 10 centimeters. What is the length of the base?

Answers

So,

The formula for the area of a rectangle is:
A = l * w

We will consider l to be the height.

Substitute the given values.
30 = 10 * w or 10w

Divide both sides by 10.
3 = w

The length (I would call it the width, since it is shorter) of the rectangle is 3 centimeters.
30/10=3 3 cm is the length.

Please help me with this please

Answers

This is simple, no worries!

See, what we do here is the percentage thing.

We know the total, and the number of people who prefer digital or hard copies.

Digital = 4
Hard = 21
Total = 25

(21)/(25) × 100 = 84%
(4)/(25) × 100 = 16%

Therefore, the most likely statement that is true is:
A. About 84% of the grandparents prefer the hard copy
It is the first one true me i did it before on iready by the way you are in mid 7th

2 1/2 divided by 1 2/6

Answers

Answer:

The answer is 8/9.

Step-by-step explanation:

Turn 2 1/2 in to 3/2 and turn 1 1/3 in to 4/3 then turn 3/2 int 2/3 and multiply 2/3 by 4/3 and you get 8/9.

Hope this helped. have a nice day!

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