Answer:
0.8125
Step-by-step explanation:
Answer:
15% of $68 is $10.2
$68 + $10.2 = $78.2
The retail price is $78.20
It will take her 16 months to save $180.
Answer:
x = -8
y = -10
Step-by-step explanation:
Elimination
2x - 3y = 14
5x - 3y = -10
__________--
-3x = 24
x = 24/-3
x = -8
Subsitution
2x - 3y = 14
2(-8) - 3y = 14
-16 - 3y = 14
-3y = 14 + 16
-3y = 30
y = 30/-3
y = -10