Answer:
after 1.25 hours
Step-by-step explanation:
1. make 130 your y value
130 = 220 - 72x
2. subtract 220 from both sides
-90 = -72x
3. divide by -72 on both sides
1.25 = x
Answer: 6767/10000
Step-by-step explanation:
Just simplify it by its nearest tenth
80% of x = 32
80% × x = 32
.80x = 32
x = 32/.80
x = 40
80% of 40 games is 32 games.
