Let F be the father's current age, and E be Evie's current age.
F = E + 36 this is the current relation between the ages
F + 3 = 5(E + 3) this the relationship in 3 year (hence the + 3)
Then solve by substituting one equation into another:
(E + 36) + 3 = 5(E + 3)
E + 39 = 5E + 15
24 = 4E
6 = E
Evie's current age is 6.
Im pretty sure the answer id b
Is = %
of 100
So
88 = 110
x 100
Cross multiply
8800 = 110x
Divide both sides by 110
x= 80 kg
A. 9 to 10
(my answer needs to be 20 characters long so hey there)
