Answer:
5x5=25 thanks for the points
Answer: 4.50 ÷5 =$0.90 it is 10 cents more than 0.80.
4.50 ×5=$ 22.50
It is 18 dollar more .
4.50×0.80 =$3.60
$0.90 more than that.
Step-by-step explanation:
Answer:
(22+17x)
Step-by-step explanation:
combine like terms
15% of x = 21
Set up proportions.
15/100 = 21/x
Cross multiply the numbers (15 by x, 21 by 100).
Divide 2100 by 15x to get x.
2100/15 = 140
X is 140.
Answer:
y= 1/4(2+3x)
Step-by-step explanation: