Question

3. A jeweler had 0.65 gram of gold. He used 0.06 of this for a pair of earrings. How much
gold did he used if he made 3 pairs of earrings?
4. A microbe in a test tube weighs 0.001 g. What is the total weight of microbes in 456 test
tubes?
5. A crate weighs 32.5 kg. How much 100 crates weigh?
6. Lito stays fit by doing 53 push-ups a day. About how many push-ups can he do in 10
days? 530
7. A shot put metal ball has a minimum weight of 5.727 kilogram. About how many
kilograms will 100 metal balls weigh?​

Answer 1

Answer:

3) 3.61

4) 0.456

5) 3,250

6) 530

7) 572.7

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Answer 2

Step-by-step explanation:

Q1. Answer

For one pair he used =0.06

Multiply 0.06 to 3

0.06*3=0.18

Therefore, he use 0.18 gram to made 3 rings