Math, asked by mark02546, 9 months ago

7. (a) A television set uses 3 units of electricity in 2 hours. How many units will it use in 7 hours?

Answers

Answered by shubhamkhg000

1

Step-by-step explanation:

3in 2hour

1.5in 1hour

so 7×1.5

Answered by kumarraj65082

1

Answer:

the television uses 3 units in a hour

therefore the television uses 21units in 7 hours

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