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An electrician needs 6 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 3/62 of a roll of wire?

User Chetna
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1 Answer

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Use a rule of three to find the amount of rooms wire with 3/62 rolls:


x=((3)/(62)rolls*1room)/(6rolls)=((3)/(62))/(6)rooms=(3)/(6*62)rooms=(3)/(372)rooms=(1)/(124)rooms

Then, with 3/62 of a roll can be wire 1/124 parts of a room

An electrician needs 6 rolls of electrical wire to wire each room in a house. How-example-1
User Mohammad Fneish
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