Respuesta :
Answer:
The answer is 10
Step-by-step explanation:
The answer is 10 because you asked how long it would take for them to work altogether,3hrs + 7hrs is 10hrs
7+3=10
10/2=5
The answer should be 5 hours because you average it out. The question you wrote is a bit hard to understand too.
10/2=5
The answer should be 5 hours because you average it out. The question you wrote is a bit hard to understand too.