Mathematics, 27.09.2019 15:10 Echo009

Ronny read for 2.75 hours yesterday his older brother read for 1.18 hours and his younger brother read for 0.43 hours.

round each time to the nearest tenth of an hour.

about how long did the three brothers read yesterday altogether?

a.
about 1.2 hours

b.
about 1.6 hours

c.
about 4.2 hours

d.
about 4.4 hours

Answers: 2

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Ronny read for 2.75 hours yesterday his older brother read for 1.18 hours and his younger brother re...