Answer:
Was it James charles who estimated the total cost
x=5
Step-by-step explanation:
3.2x+4=20
Subtract 4 from both sides
3.2x=16
divide by 3.2
8.75
Multiply 20 by 3/5
<em>"of" mean to multiply</em>
20 "of" 3/5 equal 12 OR 20 x 3/5 = 12