Answer:
the answer is 1/3
Step-by-step explanation:
If you dilate (3,2) by 3 it will come out a (9,6). Therefore, the scale factor is 1/3
The answer is 10 quarters because 10 quarters would be $2.50. You would need 3 more nickles to get $2.65. 10 would be 7 more than 3.
If the ratio is 5:7 then the each part has a value of:
60/(5+7)=5 so from a total of 60
5:7 becomes 5*5:7*5 which is:
25:35
