Tom practiced piano 1 1/3 hours on Monday, 5/6 hour on Tuesday and 1.75 hours on Wednesday. How many hours did he practice in all those thre

Question

Tom practiced piano 1 1/3 hours on Monday, 5/6 hour on Tuesday and 1.75 hours on Wednesday. How many hours did he practice in all those three days?

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Amelia 1 month 2021-08-21T21:28:23+00:00 2 Answers 0 views 0

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    2021-08-21T21:29:38+00:00

    Answer:

    total hour she practices piano =9/4

    Step-by-step explanation:

    Number of hours she practice piano on Wednesday =3/4

    Number of hours she practice piano on Thursday =3/2

    total hours she practice piano=3/4 +3/2

    3/4+6/4=9/4 Answer

    0
    2021-08-21T21:29:59+00:00

    Hi there, Fellow Haikyuu!! Fan

    Here is your Answer.

    Answer:

    Total Hours Tom practice in all those three days = 3+(11/12) Hrs or 3.92 hrs

    Step-by-step explanation:

    Time Practiced on Monday = 1 1/3 = 4/3 hrs

    Time practiced on Tuesday = 5/6 hrs

    Time Practiced on Wednesday = 1.75 hrs = 7/4 hrs

    Total hours practiced = Sum of Time practiced in all three days

     \frac{4}{3}  +  \frac{5}{6}  +  \frac{7}{4}  \\ lcm \: of \: 3 \: 6 \: 4 \:  = 24 \\  \frac{(4 \times 8) + (5 \times 4) + (7 \times 6)}{24}  \\  \frac{32 + 20 + 42}{24}  \\  \frac{94}{24}  \\  =  \frac{47}{12}

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