Robert climbed 775 steps and 12 1/2 minutes. How many steps did he average per minute?

Robert climbed  62 steps per minute

Step-by-step explanation:

We can solve this using proportion.

Let x be the number of steps he climbed in a minute

775 steps = 12 1/2  minutes

 x              =  1 minutes

Cross-multiply

775 = 12 1/2 x

But 12 1/2 =

775 =   x

Cross-multiply

1150 = 25 x

Divide both-side of the equation by 25

1150/25 = 25x/25

62 = x

x = 62 steps

Therefore Robert climbed  62 steps per minute

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step-by-step explanation:

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step-by-step explanation: