D : no solution
Hope this works
Answer:

Step-by-step explanation:



Answer: B. hours
Step-by-step explanation:
Let us closely look at the varible <em>t</em> it gives, the one we are looking at units for. "t stands for the amount of time the workers have left to clean the windows"
"t stands for the amount of <u>time</u> ..."
The only unit they give that represents time is hours, meaning the answer to your question is:
B. hours
300 people, I think. One fourth of 1,200 is 300.
Answer:
Step-by-step explanation: