Kari leaves the school traveling 30 mph for h hours. After Kari has driven for 10 miles, Patty leaves the school traveling 35 mph for h hours. After how many hours will Kari and Patty have driven the same amount of miles? (Plz include the work)

5.5

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8