1. Mang Randy a balut vendor bought 120 new duck eggs at P3.85 each How much did he pay for all the eggs?
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show your solution and answer
2.A carpet costs P175.85 per square meter. if you want to buy 8.5 square meters of carpet, how much will you pay?
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Given:
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Answers & Comments
Answer:
1.
Asked: How much did Mang Randy pay for all the eggs?
Given: Total quantity of duck eggs bought are 120 and ₱3.85 each.
Operation: Multiplication with decimals
Number Sentence: 120 × 3.85 = N
Answer: Mang Randy will pay ₱462 for the duck eggs
Solution: Multiply 120 by 3.85. You will get 46200 as an answer.
Since there are 2 decimal places on 3.85, move 2 decimal places to the right. FROM 46200 to 462.
2.
Asked: If you want to buy 8.5 square meters of carpet, how much will you pay?
Given: ₱175.85 per square meter and 8.5 square meters of carpet.
Operation: Multiplication with decimals
Number Sentence: 175.85 × 8.5 = N
Answer: You will pay ₱1494.73 for 8.5 square meters of carpet.
Solution: Multiply 175.85 by 8.5. You will get 1494725.
Since there are three decimal places, move it 3 decimal places to the right. FROM 1494725 to 1494.725. Then round it off to the nearest thousandths (DECIMAL) to get ₱1494.73 as the final answer.
Step-by-step explanation:
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