Make a proportion,
1 wall/30 minutes=x wall/5 minutes
cross mulitply,
5=30x
x=5/30=1/6
1/6 of the wall in 5 minutes
Hope this helps.
Answer:
B) 5p
Step-by-step explanation:
If you substitute 7 in for each equation you will see that the answers are either 7, 38, or 32, which are not 35. But when you substitute 7 in for B, 5(7), and multiply it out you get 35. I hope this helps :)
