$10.50 because you can find 7% by multiplying the cost ($150) by 0.07 which is 7% in a decimal.
Answer: y=17-5x/-9
Step-by-step explanation: 5x-9y=17
-9y=17-5x
Y=17-5x/-9
You can’t go any further than that because you can’t combine unlike Terms on the right side of the equation.
Answer:
14 boxes
Step-by-step explanation:
8 times 7=56 then 56 divided by 4 is 14
The formula for percentage increase is the increase in the original value. Between last year and this year, there was an increase of 9 science projects, so the increase = 9. The original number of science projects = 43.
9 divided by 43 = 0.2093, about. Multiply it by 100 to get it as a percentage: 20.93%
Since the problem requests it rounded to the nearest tenth, the percent change in the number of projects submitted is 20.9%.