Jock and Jill took 10 5/11(mixed fraction) minutes and 13 3/7(mixed fraction) minutes respectively to complete an assignment Who
completed the assignment foster? By how much time?
Anonymous:
___k off
Answers
Answered by
26
10(5/11) ={(10×11) +5}/11
={110+5}/11
=115/11 = 10.4545....mintes (time taken by jock)
13(3/7)={(7×13)+7}/7
={91+7}/7
=98/7=14minutes (time taken by jill)
therefore, jack completed the assignment faster .
extra time which jill has taken :
14 - (115/11) = (154-115)/11 = 39/11
=3.5454....minutes
Answered by
8
Answer:
Jack finished faster. 10 5/11 is less than 13 3/7. He finished 2 75/77 minutes faster than Jill.
Step-by-step explanation:
13 3/7 - 10 5/11 = 2 75/77.
Hope it helps!
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