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:
Can you add a picture or visual model if there is one?
Step-by-step explanation:
Hello there, the answer to your question is:
982
20x4=80
i am assuming this is correct this is how i learned just take all numbers in equation and multiply by each other