Measurement, STD2 EQ-Bank 4 MC

On Tuesday Sarah started work at 6:45 am and finished at 3:12 pm.

For how many hours and minutes did Sarah work on Tuesday?

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\(A\)

Show Worked Solution

\(\text{Break into steps}\)

\(\text{From 6:45 am to 7:00 am: }\ 60-45 = 15 \text{ minutes} \)

\(\text{From 7:00 am to 3:12 pm: }\ 8\ \text{hours}\ 12 \text{ minutes} \)

\(\text{Total: }\ 8\ \text{hours}+12 \text{ minutes} +15 \text{ minutes}=8\ \text{hours}\ 27\ \text{minutes}\)

\(\Rightarrow A\)