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Alenkasestr [34]
3 years ago
7

A piece of cable 8.5 cm long weighs 52 grams. How much does a cable that is 10 cm long weigh

Mathematics
1 answer:
Arturiano [62]3 years ago
6 0
8.5 cm cable weighs = 52 grams

1 cm of cable weighs = \frac{52}{8.5}grams
                                      
                                      = 52/ \frac{85}{10} grams
                                      = 52* \frac{10}{85} grams
                                      = \frac{520}{85} grams
                                      = 6.11764 grams
Rounding it up = 6. 10000 grams

Then, 

10 cm of cable weighs = 6.10*10 grams
                                            <span>    </span>= 61.0 grams

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