Answer:
3
Step-by-step explanation:
10% of 30 = 3
Answer: the answer is 7.
Step-by-step explanation:
you take 12, divide it by 3 to get 4, then you add 3 to get 7.
The constant proportionality is the proportionality of 59. Because it is the price, you just move the decimal point two places over to the left.
If you do this correctly you will get .59
Answer:use a right triangle calc. On the web it does it for you and shows you how it got the answer.
Step-by-step explanation: