Okay. What we would have to do is set up a proportion with the x being over 70 and 76 being over 100. It would look like this: x/70 = 76/100. Cross multiply the values to get 100x = 5320. Now, divide each side by 100 to isolate the "x". When you do, you get 53.2. x = 53.2. There. 76% of 70 is 53.2.
Answer:
20%
Step-by-step explanation:
Find the difference of both prices.
150 - 120 = 30
Calculate the ratio of the decrease in price to the original price.
30/150 = 0.2
Multiply the decimal by 100 to get your percentage.
0.2(100) = 20
Answers:
11.) B. -1/3
12.) A. -1
To find the biggest or close number say 70 is close to 75 or 70 the answer would be 70 I think but not sure