It takes franklin 14 hours to make a 200-square-foot cement
patio. it takes scott 10 hours to make the same size patio. which
equation can be used to find x, the number of hours it would take
franklin and scott to make the patio together?

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

step-by-step explanation: