It took 3/4 of a cake to
feed Mrs. Davenport's
first period. If she is
predicting each class will
need the same amount,
how much cake would it
take to feed the rest of
her three classes?

i think the answer is d im not sure

step-by-step explanation:

659

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75

b

step-by-step explanation:

multiply terms on numerator/ denominator by (x - 1)

= ← distribute numerator/ denominator

= ← simplify

=

= → b