Answer:
A 1:6
Step-by-step explanation:
3:18 simply to 1:6
Answer:
The answer is stratified.
Step-by-step explanation:
2.5(12.75x + 24.50) = 188.75
31.875x + 61.25 = 188.75
31.875x = 188.75 - 61.25
31.875x = 127.50
x = 127.50 / 31.875
x = 4....they worked 4 hrs
Answer:
The answer is D
Step-by-step explanation:
I just used an algebra calculator