Skylar is a lifeguard at a swimming pool. Last week, they worked 3 3/4 equal-length shifts, because rain closed the pool early one day. Those shifts totaled 11 1/4 hours of work.Skylar is a lifeguard at a swimming pool. Last week, they worked equal-length shifts, because rain closed tSkylar is a lifeguard at a swimming pool. Last week, they worked equal-length shifts, because rain closed the pool early one day. Those shifts totaled hours of work.he pool early one day. Those shifts totaled hours of work.

Question

Skylar is a lifeguard at a swimming pool. Last week, they worked 3 3/4      equal-length shifts, because rain closed the pool early one day. Those shifts totaled   11 1/4   hours of work.Skylar is a lifeguard at a swimming pool. Last week, they worked       equal-length shifts, because rain closed tSkylar is a lifeguard at a swimming pool. Last week, they worked       equal-length shifts, because rain closed the pool early one day. Those shifts totaled       hours of work.he pool early one day. Those shifts totaled       hours of work.

Bytelearn · Accepted Answer

Convert to Improper Fractions:  Convert mixed numbers to improper fractions for easier calculations. 3 3/4 shifts become 15/4 shifts and 11 1/4 hours become 45/4 hours. Calculate Shift Length:  Divide the total hours by the number of shifts to find the length of each shift. Calculate 45/4 hours ÷ 15/4 shifts. Simplify Division:  Simplify the division of fractions by multiplying by the reciprocal. Calculate (45/4) * (4/15) = 45/15 = 3 hours per shift.

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