3 years ago

How does using visual models help us understand dividing fractions by whole numbers?

Mathematics

1 answer:

aleksley [76]3 years ago

3 0

My friend have the same problem can you let me know when you find out ? I

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Solve the problem. The formula d = rt gives the distance traveled in time t at rate r. If a bicyclist rides for 2.3 hours and tr

scZoUnD [109]

<span>C. 17.83 miles per hour
Instead of using D=R*T use D/T=R
D=41
T=2.3
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3 years ago

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How to write 770,070 in words

masha68 [24]

Seven hundred and seventy thousand and seventy

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The sum of 3 and 7 times a number is 45

san4es73 [151]

Answer:

4.5

Step-by-step explanation:

The sum of 3 and 7 is 10

then what number to you multiply 10 by to get 45

45 ÷ 10 = 4.5

so the answer is 4.5

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2 years ago

The smith family walked 2/3 of a mile in 2/7 of an hour? What is their unit rate in miles per hour? Explain how this is determin

frez [133]

Answer: $2\dfrac13\text{ miles per hour}$

Step-by-step explanation:

Given: Distance traveled by Smith = $\dfrac23$ mile.

Time taken = $\dfrac27$ hour

Unit rate in miles per hour = ( Distance traveled by Smith) ÷ (Time taken)

$=\dfrac23\div\dfrac27$

$\\\\=\dfrac23\times\dfrac72\\\\=\dfrac73\\\\=2\dfrac13\text{ miles per hour}$

Unit rate = $2\dfrac13\text{ miles per hour}$

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3 years ago

The length of the base of a right triangle is 12 meters. The height of the right triangle is 9 meters. find the area of the righ

Komok [63]

Answer:

A=54m²

Step-by-step explanation:

A = hbb/2 =9 · 12/2 = 54m²

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2 years ago