英文数学题
Makaylaattendedtwomeetingsduringher9-hourworkday.Thefirstmeetingtook45minutesandthese...
Makayla attended two meetings during her 9-hour work day .The first meeting took 45 minutes and the second meeting took twice as long .What percent of her work day was spent attending meetings ？
A15 B20 C 25 D30 E35 展开
A15 B20 C 25 D30 E35 展开
3个回答
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C
(45+90)/(9x60)
(45+90)/(9x60)
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