Mathematics, 01.03.2021 20:00 kennettahughley7964
Last night, Vivian spent 90 minutes doing homework, 1/4 hour reading, and 480 seconds making her lunch for the next day. How many more minutes did Vivian spend doing homework than she did reading and making her lunch?
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Last night, Vivian spent 90 minutes doing homework, 1/4 hour reading, and 480 seconds making her lun...
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