Alamp manufacturer uses 714 m of electrical cord each week. the cord comes on spools that hold 12 m each.

how many spools of electrical cord does the manufacturer use each week?

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step-by-step explanation:

96 39 cause 135 -96=39 im smart (i used a calculater)

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours