The lason school turns 101 years old in june. in order to celebrate, they ask each of 23 classes to collect 101 items and make a collage. how many total items will be in the collage use mental math to solve explain your thinking

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.