Half of a herd of deer are grazing in the field and three fourths of the remaining are playing nearby. The rest9 are drinking water from the pond. Find the number of deer in the herd.
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Answered by
0
Answer:
72
Step-by-step explanation:
The question can be expressed as
(9x4)x2=a(total deer in the heard)
a= (36)x2
=72
Answered by
0
Let the no of deer be X
:- X/2 are grazing
:- Remaining=X/2
:- Playing=3/4 × x/2
= 3x/8 -------playing
Rest = 9
= X(X/2+3x/8) = 9
= X/8 = 9
= X = 72
Grazing = 72/2
= 36. ✓
Playing = 3/8×72
= 27
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