3 years ago

640 miles in 25 hours find the unit rate

1 answer:

7 0

Hi there, we are going to set up a porportion. 640 miles/25 hours ÷ 25/25. That would equal 25.6 miles/1 hour. Therefore, the answer is 25.6 miles per hour.

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Rounding 255 to the nearest 5percent

Flauer [41]

Answer:

It would be 260

Step-by-step explanation:

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3 years ago

Find the value of the following without any exponents.

soldier1979 [14.2K]

Answer:

A.) 1/49

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Step-by-step explanation:

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2 years ago

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Please help answer <br> Will give Brainlst

Artyom0805 [142]

Answer:

x= -3

y= -5

Step-by-step explanation:

10y - 3x = -41

-5y + 3x = 16

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2 years ago

This is the third time I'm asking. I feel like Brainly won't help anyone above middle school but whatever. It's Geometry. Pls an

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3 years ago

Al washed a car in 6 minutes. Fred washes the same car in 8 min. How long dies it take Al and Fred to wash the car together?

Roman55 [17]

$In\ 1min\ Al\ wash\ \frac{1}{6}\ car.\\In\ 1min\ Fred\ wash\ \frac{1}{8}\ car\\\\Together\ in\ 1min:\frac{1}{6}+\frac{1}{8}=\frac{4}{24}+\frac{3}{24}=\frac{7}{24}\ car\\\\Answer:Al\ and\ Fred\ wash\ the\ car\ in\ \frac{24}{7}min=3\frac{3}{7}min\approx3.5min$

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3 years ago