9. In a 500m race, Alice beat Bridget by 50m and Bridget beat Connie by 50m. By how many metres did Alice beat Connie? Assume that each person runs at a constant speed.
(A) 50 (B) 90 (C) 95 (D) 99 (E) 100

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.

you cant answer this dummy

step-by-step explanation:

4

step-by-step explanation:

6 (donuts) divided by 3 is 2.

so 2/3 means 2 times 2, which is 4/6.

you get two and your friend gets four.