Answer:
A: 50 + 30h ≤ 280
B: 50 + 30h ≤ 280
-50 - 50
30 ÷ 30h ≤ 230 ÷ 30
h ≤ 7.66 repeating or about 8.
Step-by-step explanation:
You could use different things
Type in the equation and you could get the answers.
40.
15*3-5=40
15*3=45
45-5=40
