T = 4. first, you can add 2 to both sides of the equation. you get 4t = 16. then, you can divide both sides by 4 to isolate t.
C) 7 pounds 10 ounces 7 5/8
3 ponds + 4 pounds = 7 pounds
8 ounces + 2 ounces = 10 ounces
16 ounces in a pound
7 pounds 10/16 ounces
reduce '10/16' to '5/8'
Answer:
4/5th of a cup of flour
Step-by-step explanation:
4 cups flour to 5 batches brownies = x cups flour to 1 batch brownies
4 / 5 = x / 1......cross multiply because this is a proportion
(5)(x) = (4)(1)
5x = 4.....divide both sides by 5
x = 4/5
so he used 4/5 of a cup of flour to make 1 batch of brownies <==