Mathematics, 19.01.2020 02:31 whimsy
Suzette ran and biked for a total of 34 mi in 3.5 h. her average running speed was 6 mph and her average biking speed was 12.5 mph.
let x = total hours suzette ran.
let y = total hours suzette biked.
use substitution to solve for x and y.
(a)how many hours did suzette run?
(b)how many hours did she bike?
Answers: 3
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Suzette ran and biked for a total of 34 mi in 3.5 h. her average running speed was 6 mph and her ave...
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