Madeline is selling lemonade so she can have enough money to buy a scooter. The scooter is $15.20. Throughout the week Madeline earns $2.50 everyday. If Madeline earns $2.50 everyday how much money does she have throughout the week?

17.5 is your answer

Step-by-step explanation:

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.

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.