D. Find the percent of decrease or increase.
1. Ann works in a supermarket for Php30.00 per hour. If her pay is increased to Php35.00, then what is her percent increase in pay?
solution :
2. At a supermarket, a certain item has increased from 75 centavos per pack to 81 centavos per pack. What is the percent increase in the cost of the item?
solution:
plz help meh Hindi kasi alam
TωT
1. Ann works in a supermarket for Php30.00 per hour. If her pay is increased to Php35.00, then what is her percent increase in pay?
solution :
2. At a supermarket, a certain item has increased from 75 centavos per pack to 81 centavos per pack. What is the percent increase in the cost of the item?
solution:
plz help meh Hindi kasi alam
TωT
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Answer:
1. Answer: 16.67%
Sol: Divide 30 by 35 and you'll get 1.1667, multiply it by 100 you'll get 116.67 and so in theory 30 is 100% and it increased by 16.67%
2. Answer: 8%
Sol: Divide 75 by 85, you'll get 1.08 and multiply it by 100 and you'll get 108% and so in theory 75 is 100% and it increased by 8%