1)Half of a herd of deer are grazing in field and three fourths of the remaining are playing nearby. The rest 9 are drinking water from the pond. Find the number of deer in the herd.
2) A grandfather is ten times older than his granddaughter. He is also 54 years older than her. Find their present ages.
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Step-by-step explanation:
- 81
- and 10:54=5:2 is your answer
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