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yanalaym [24]
2 years ago
8

Robert climbed 775 steps in 12 1/2 minutes. how many steps did he average per minute

Mathematics
2 answers:
Eva8 [605]2 years ago
5 0
The sense of "rate<span>" being used is "a quantity, amount, or degree of something measured per unit of something else". This is what is asked in this problem. TO calculate, we divide  the number of steps to the time it takes.

Steps/min = 775/12 1/2 = 62 steps per minute

Hope this answers the question. Have a nice day.</span>
Kay [80]2 years ago
3 0

Answer:

62

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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svetlana [45]

Answer:

x = 4/3

y = 1/3

Step-by-step explanation:

System of equations! This is set up really well to make the second equation equal x then substitute.

x - y = 1

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and then our substitution:

2 (1+y) + y = 3

and solve:

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And now we can substitute that value into one of our equations:

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Next we should check by substituting these values into both of our equations:

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9 / 3 does equal 3 !

(4/3) - (1/3) does equal 1 !

Therefore, x = 4/3 , and y = 1/3

4 0
3 years ago
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