3 years ago

NEED HELP ASAP!!!!!!!!!!!!!!!!

Mathematics

1 answer:

FromTheMoon [43]3 years ago

5 0

Answer:

6:8 and 9:12

Step-by-step explanation:

As long as you do the same thing to both parts of the ratio, it's the same ratio

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Step-by-step explanation:

14 gallons bought for $34.72

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3 years ago

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3 years ago

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. One car traveled 210 miles and drove 20 mph hour faster than a second car drove 150 miles. If the cars were traveling for the

inn [45]

Answer:

The first car was traveling 70 mph, while the second was driving 50 mph.

Step-by-step explanation:

Set the cars as a proportion:

$\frac{210}{x + 2} = \frac{150}{x}$

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You solve by distributing 150 to get 210x = 150x + 3000.

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That means the first car was going at 50 mph. Adding 20, you get 70 as the speed for the second car.

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3 years ago

Tim measures the length of four grasshoppers in his backyard: 5/4cm, 7/4cm, 9/4cm, 3/4cm. What is the average length?

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