Question

(2.8(2 4/5 ·(8.75−2 1/2 )))·7.25−3 3/4

Answer 1

Answer:

351.5

Step-by-step explanation:

Step 1: Convert fractions to improper

(2.8(14/5(8.75 - 5/2)))7.25 - 15/4

Step 2: Parenthesis

(2.8(14/5(6.25)))7.25 - 15/4

Step 3: Parenthesis

(2.8(17.5))7.25 - 15/4

Step 4: Parenthesis

49(7.25) - 15/4

Step 5: Multiply

355.25 - 15/4

Step 6: Subtract

351.5