3 years ago

How do you figure out whether a fraction will be a terminating decimal or a repeating decimal?

1 answer:

4 0

If the prime factorization of the denominator of a fraction has only factors of 2 and factors of 5, then it can be written as something over a power of ten. This means that the decimal will terminate.

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A speed boat is traveling at 100km/hr. how many hours will it take for the boat to cover a distance of 115?

Oliga [24]

Answer

1.15 hours

Step-by-step explanation:

Assuming 115 is 115 km then you just move the decimal point twice and get 1.15!

For example - (Starting number) 115. (Moving decimal point) 115. -> 11.5 -> 1.15

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3 years ago

The price of oil recently went from $10.50 to $12.60 per case of 12 quarts. Find the ratio of the increase in price to the ori

wolverine [178]

To find the percent increase you will create a ratio of the difference between the 2 prices and the starting price.

(12.60-10.50)
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2.10
10.50

210
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1
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3 years ago

How do I answer 3 and 4

RSB [31]

Answer:

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3 years ago

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Every female chicken lays 4 eggs. What is the constant of proportionality for the ratio of eggs to female chickens? 4 3

satela [25.4K]

Since every female chicken lays 4 eggs, if you have one chicken you have 4 eggs, if you have two chicken you have 8 eggs, and so on.