Answers

2016-03-27T19:17:17+08:00
Add the 16 3/4, 25 1/2, and 21 1/8 and the sum will be 63 3/8. Subtract
63 6/8 from 100 and the result is 36 5/8.
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  • Brainly User
2016-03-27T23:53:37+08:00
LCM: 8

Re-write the expression:

100 - (16 ⁶/₈ + 25 ⁴/₈ + 21 ¹/₈ ) = distance for the fourth hour

= 100 - [(16 + 25 + 21) + (6/8 + 4/8 + 1/8)

= 100 - (63 ³/₈)

= 36  \frac{5}{8}    ⇒   distance for the fourth hour

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