Answer:
<em>Bot ratios are equivalent? YES</em>
Step-by-step explanation:
The Semi Scooper Sundae has 10 scoops of ice cream and 6 cherries. The ratio of cherries to scoops of ice cream is:

Simplifying:

Ratio= 3:5
The Super Scooper Sundae has 15 scoops of ice cream and 9 cherries. The ratio of cherries to scoops of ice cream is:

Simplifying:
Ratio= 3:5
Bot ratios are equivalent? YES
The answer to this is 4/3
Hi there!
We can set up a ratio to model the problem...
540/3000 = x/100
Now, just cross multiply and solve for x.
54000 = 3000x
x = 18
Therefore, 18 percent of last semester's college costs was spent on books. Hope this helped and have a great day!