Theo made a donation to a charity. his grandfather agreed to add$4.00 to theo's donation amount and then donate half of the sum. theo's grandfather donate b$4.25
write and solve an equation to the amount of theo's donation.

The needed equation is:

The amount of Theo's donation  =  $ (4.5)

Step-by-step explanation:

Let us assume the amount of Theo's donation  = $ p

Now, his grandfather added $4 to the donation.

So, the New amount  = Theo's amount  +  Grandfather's share

                                   = $p +  $ 4 = $ (4 +p)

Again, the half of the total amount  =

So, the amount donated to the charity =  

But according to the question, amount donated = $4.25

Hence, the amount of Theo's donation  = $ p   = $ (4.5)

could you give more information?

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)