660 feet
given distance varies directly with time (t) then
d = kt ( k is the constant of variation )
find k using the condition d = 264 when t = 0.5
k = =
= 528
thus d = 528t
when t = 1.25
d = 528 × 1.25 = 660 feet
A. George ran 5 miles in 35.5 minutes what was his average time per mile?
1 answer:
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