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erastovalidia [21]
2 years ago
14

7. Rachel rode her bike for one-fifth of a mile on Monday and two-fifths of a mile on Tuesday. How many miles did she ride altog

ether?
Mathematics
1 answer:
solong [7]2 years ago
4 0

Answer:

miles did she ride altogether?

Step-by-step explanation:

hak you have a great day ate it to me y

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Thee correlation factor formula for two variables is 
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3 years ago
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The math class has a set of 40 calculators, and 85% of the calculators have working batteries. How many calculators need new bat
777dan777 [17]

Answer:

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6 0
3 years ago
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Vaselesa [24]
We can use a rule of three simple, direct proportion to solve this problem.
15 pounds correspond to $1.80, then the question is to find the price of one pound, the called unit rate. We state the rule of three:
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3 years ago
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