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3 years ago

Juan ran of a mile 2/5 every 4/7 of an hour. Find Juan’s rate in miles per hour

Mathematics

1 answer:

AfilCa [17]3 years ago

8 0

Answer:

Juan runs 7/10 of a mile every hour

Step-by-step explanation:

First find out how much he ran every 1/7 of an hour

2/5 x 1/4 = 4/7 x 1/4

1/10 = 1/7

1/10 x 7 = 1/7 x 7

7/10 = 1

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Step-by-step explanation:

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3 years ago

The denominator of a fraction in simplest form is greater than the numerator by 3. If 7 is added to the numerator, and 5 added

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3 years ago

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natita [175]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

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Marina86 [1]

Answer:

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Step-by-step explanation:

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3 years ago

Help&EXPLAIN <br> •••••••••••••••••••

TiliK225 [7]

Answer:

68cm^2

Step-by-step explanation:

Well there's not much to explain - the problem statement does it for us.

The surface area is equal to the sum of areas of the walls. There's 2 l*w walls, 2 l*h walls and 2 h*w walls.

SA = 2*l*h + 2*l*w + 2*h*w

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3 years ago