Check the picture below.
make sure your calculator is in Degree mode.
First, set up a ratio:
The first fraction is the percentage (30% and
are the same thing) and the second is the loan payment (which is equal to the 30 in the first fraction) over their annual income (
).
First you divide $15,680 by 30, then multiply that quantity by 100. The value calculated then replaces
in your second fraction:
No. 20 percent of that is 9.44. He received more than 20% of the bill.
To find the 20% of 47.20, you need to multiply $47.20 x .20 = 9.44
37.5 per hour because you divide 150 by 4 to get how much per hour
Answer:
420
Step-by-step explanation:
if we add 30 to each of the length of speech, we get 420 seconds