Answer:
60%
Step-by-step explanation:
We can set this up as the proportion is/of=%/100. So,
<u>12 </u>= <u>%</u>
20 100
First, multiply across with 12x100. 12x100=1,200.
Now, divide 1,200 by 20. 1,200/20=60
Jake got 60% on the test.
Hope this helps!! Have a nice day .,.