Which describes the correct way to convert minutes to hours?

To convert time to just hours:

2 hours is 2 hours * (1 hour/ 1 hour) = 2 hours

45 minutes is 45 minutes * (1 hour / 60 minutes) = 45/60 hours = 0.75 hours

45 seconds is 45 seconds * (1 hour / 3600 seconds) = 45/3600 hours = 0.0125 hours

Adding them all together we have 2 hours + 0.75 hours + 0.0125 hours = 2.7625 hours

Step-by-step explanation:

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u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w