4 years ago

Ob says

Mathematics

1 answer:

marusya05 [52]4 years ago

8 0

Answer:

they are all divisible by 1

Step-by-step explanation:

38 divided by 1 is 38. 39 divided by 1 is 39. and 40 divided by 1 is 49

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Ann [662]

The amount increased 4% from last year.

Step-by-step explanation:

Given,

Average cost last year = $625

Average cost this year = $650

Increase amount = Average cost last year - Average cost this year

Increase amount = 650 - 625 = $25

Percent increase = $\frac{Increase\ amount}{Average\ cost\ last\ year}*100$

$Percent\ increase=\frac{25}{625}*100\\Percent\ increase=\frac{2500}{625}\\Percent\ increase=4\%$

The amount increased 4% from last year.

Keywords: percentages, subtraction

Learn more about subtraction at:

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Answer:

Step-by-step explanation:

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san4es73 [151]

Answer:

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Step-by-step explanation:

Using the ratio of 186,000 miles per second:

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$\frac{186,000}{1}=\frac{x}{\frac{11}{3}}$ where 'x' is the number of miles between the earth and the moon

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Grace is riding her bike at 10 mph

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