Answer:
78
Step-by-step explanation:
11 + x = 89 Subtract 11
11 - 11 + x = 89 -11
x = 78
So unit price times #of cloths=final price
unit price times 9=36.90
so 9x=36.90
divide both sides by 9
x=4.10
so D is the right answer
Answer:
turning it I think.........
The sum, because the product is for multiplication the quotient is for division and the difference is for subtraction. So that leaves the sum. It’s for addition.