The answer to your question is A
Answer:
The unit rate I think is 6
Step-by-step explanation:
I divide 224 by 4
Rewrite 3 3/4 as an improper fraction
3 3/4 = 15/4
Now you have
15/5 / 5/7
When you divide fractions, change the division to multiplication and flip the second fraction over:
15/4 x 7/5
Now multiply the top numbers together and the bottom numbers together:
( 15 x 7) / (4 x 5) = 105/20
Write as a proper fraction:
105/20 = 5 1/4
The first one
-14m - 7m + 1= -7m + 1
-7m
THe amount of hours is about 4.5 hope htis helps:)
