40% of 80...turn percent to decimal..." of " means multiply
0.40(80) = 32 <== this would be ur savings
and the shoes would end up costing u 80 - 32 = 48
Answer:
x = - 5
Step-by-step explanation:
Given
= 2x ( multiply both sides by 3 to clear the fraction )
2x - 20 = 6x ( subtract 2x from both sides )
- 20 = 4x ( divide both sides by 4 )
- 5 = x , that is x = - 5
It is a divisor
hope this helps
1. $2.78
2. If it’s 20% off you save 13.90 so 69.50- 13.90 is $55.60