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Mathematics, 07.10.2019 09:20 afarra4515

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

how long did the three brothers read yesterday altogether?

a. 1.14 hours
b. 3.12 hours
c. 4.12 hours
d.4.36 hours

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 12 pont's
ronny read for 2.75 hours yesterday. his older brother read for 1.18 hours and hi...

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