Answer:
B.
Step-by-step explanation:
Since she had 22 dollars but only put in 2 $5 bills, you would subtract 22 by 10, which means she already had 12 dollars in her piggy bank from before. The $12 is also the constant now. However many $5 bills she puts in her piggy bank has to be multiplied by 5 because that is the value of the bill.
Answer:
4.5 meters
Step-by-step explanation:
6*.75=4.5
We need to multiply the 6 by 3/4 (.75) because it would be the same if it were 2 times as long, the only difference is that the answer will be smaller.
There would be 60 pages in the book totally because you would set 40/x=2/3 and solve for x.
40/x=2/3
2x=120
x=60