shinbin
Answered

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Can anyone help me with this please and maybe explain it?.. I need working please
I'll mark as brainlist

Q. A factory uses 800 watts of electricity in 40 minutes. How many watts does it uses in 3 hours?​​

Sagot :

ttvdeuce2417

Answer:

it uses 3,600 watts of electricity in 3 hours

mistressofdark

Electricity used in 40 minutes = 800 watts

So, electricity used in 1 minute

= 800watts/40

= 20 watts

Electricity used in 3 hours

= electricity used in 180 minutes

= electricity used in 1 minute × 180

= 20 watts × 180

= 3600 watts

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