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4 years ago

11

A cable cord is 78 meters long.Workers cut it into 30 pieces of equal length. How many centimeters long is each piece?

1 answer:

Dennis_Churaev [7]4 years ago

4 0

$1 meter = 100 \ cm \\ \\ 78 *100 \ cm =7800 \ cm \\ \\ 7800 \ cm : 30 \ pieces =260 \ cm = 2 \ m \ 60 \ cm$

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$\huge\pmb{Hello!}$

The answer is -10.

Remember the rule:

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A negative times a positive is a negative

A negative times a negative is a positive

Thus, the answer is -10.

Hope it helps! Enjoy your day!

~Just a determined gal

$\bf{erutaN\:tneliS$

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