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klemol [59]
3 years ago
7

HELP PLS.Sonia takes a 4/5-mile walk every day. What part of her walk has she completed once she has walked 3/5 mile?

Mathematics
1 answer:
yan [13]3 years ago
7 0
So, the question’s a bit weird, but I’m going to assume it’s asking for what fraction of her walk she had completed:

Basically you need to divide 3/5 by 4/5

Dividing a fraction is the same as multiplying as the reciprocal of the fraction (the top and bottom get reversed)

Therefore you need to find 3/5 • 5/4

Solving this should get you 15/20, which can be simplified to 3/4.


So the answer is she has completed 3/4 of her walk (75%)
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Brilliant_brown [7]

Answer:

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Step-by-step explanation:

To solve we must find a number that when divided by 5 equals 25.

To do this we can either...

Take each answer choice and plug in the value into the x spot and see if it works...

5/5=25  WRONG

10/5=25 WRONG

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ORRR... we can set the equation so that the x is alone on one side.

To do this we can multiply both sides by 5

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7 0
2 years ago
Two sections of a class took the same quiz. Section A had 15 students who had a mean score of 80, and Section B had 20 students
Ksju [112]

Answer:

86

Step-by-step explanation:

In this question, we are asked to calculate the average mean score for a group of students split into two different emerging groups.

We calculate the total score for each of the groups. This is done by multiplying the average score by the number of students.

Total score of section A is 15 * 80 = 1,200

For section B, total score is 20 * 90 = 1,800

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3 years ago
Solve the equation 1/4 (x+2)+5=-x
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Answer:

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Decimal Form:

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Mixed Number Form:

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Step-by-step explanation:

8 0
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Read 2 more answers
Hai công ty A và B cùng kinh doanh một mặt hàng. Xác suất để công ty A thua lỗ là 0,3; xác suất để công ty B thua lỗ là 0,2 và x
DENIUS [597]

Answer:

Ask in English then I can help u

4 0
3 years ago
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