3 years ago

HELP! I WILL MARK BRAINLIEST!

Mathematics

1 answer:

jekas [21]3 years ago

6 0

Answer:

Step-by-step explanation:

it is A

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What fraction is closest in value to 0.39? 1/3, 2/5, 3/8, or 9/25?

Afina-wow [57]

1/3 (0.333,,,) is 0.05666... away from 0.39 .

2/5 (0.4) is 0.01 away .

3.8 (0.375) is 0.015 away .

9/25 (0.36) is 0.3 away .

2/5 is the closest one.

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3 years ago

Read 2 more answers

A runner increased her distance from 9 miles to 12.5 miles a week. Find the percent increase in mileage.

kondor19780726 [428]

Answer:

39 percent is increase in mileage.

Thus, the correct option is B. 39%.

Step-by-step explanation:

Given:

A runner increased her distance from 9 miles to 12.5 miles a week.

Now, to find percent increase in mileage.

Previous mileage = 9 miles.

Present mileage = 12.5 miles.

Mileage increase = 12.5 - 9 = 3.5 miles.

Now, to get the percent increase in mileage:

$\frac{Mileage\ increased}{previous\ mileage} \times 100$

$=\frac{3.5}{9} \times 100$

$=\frac{350}{9}$

$=38.88\%.$

Approximately the percent increase = 39%.

Therefore, 39% is increase in mileage.

Thus, the correct option is B. 39%.

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3 years ago

Solve for w. 44=2w Simplify your answer as much as possible.

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The answer is 22.

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What expression is equivalent to -3 - (7.5 + 4)?

postnew [5]

parenthesis first -3-11.5

then subtract so your answer is -14.5

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