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11. there were 85 people who bought raffle tickets. only 20% won a priz…

Question

  1. there were 85 people who bought raffle tickets. only 20% won a prize. how many people won a prize?
  1. there were 75 people waiting in line for the newest iphone at verizon. only 20% of the people actually got the new phone. how many people got the new phone?
  1. the price of dakota’s netflix plan went from $20 to $25. what was the percentage of change? circle one: increase or decrease of %
  1. the price of ashley’s hbo subscription plan went from $15 to $12. what was the percentage of change? circle one: increase or decrease of %

Explanation:

Response
Question 11

Step1: Convert percentage to decimal

20% = 0.2

Step2: Multiply total people by decimal

85 * 0.2 = 17

Step1: Convert percentage to decimal

20% = 0.2

Step2: Multiply total people by decimal

75 * 0.2 = 15

Step1: Find the change in price

25 - 20 = 5

Step2: Calculate percentage change

(5 / 20) * 100 = 25%
Since the price increased from 20 to 25, it's an increase.

Answer:

17

Question 12