Solve a. 1.2(3x - 5) = 1.5(2.4x - 4)
b. 1/4(20 - 4a) = 6 - a
c. 4(d + 2) = 14 - 2(3 - 2d)
d. 3/8(x + 4/9) = -5/16(2x + 4/5)
e. 2[5(w + 3) - (w + 1)] = 3(1 + w)

i don't know the answer please help me

(x%/100%)*3 pounds = M

where x% is the percentage of the 3 pounds of tomatoes that Glenn used.

Step-by-step explanation:

Ok, i guess that there is a missing percentage here.

Suppose that this percentage is x%

such that:

0% ≤ x% ≤  100%

Now, the 3 pounds of tomatoes is the 100%.

Then a mass M will correspond to the amount that he used to make the sauce, the x%.

We have the realtion:

100%*M = x%*3pounds

M = (x%/100%)*3 pounds.