Tanisha ran 3/10 of a 44-mile race in 3.2 hours. If she ran at a constant rate, what was her speed in miles per hour?

Step-by-step explanation:

given,

distance of race = 44 miles

she ran = 3/10

in = 3.2 hr

we can also write Tanisha ran 13.2 miles in 3.2 hr.

as, 44/10 = 4.4 → 4.4 × 3 = 13.2 miles

we know,

→ speed = distance/ time

→ speed = 13.2/3.2 = 4.125

→ speed = 4.125 miles / h

therefore, Tanisha ran 4.125 miles in per hour.

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answer: the correct answer is -32

step-by-step explanation: