a lady gave 0.7 of her doll collection to an orphanage and divided the remaining part equally between her two grandchildren.what part of her children did each of her grandchildren get ?
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Answer:
0.15
Step-by-step explanation:
the doll collection in total is 100%
given to the orpanage =0.7=70/100 = 70%
remaning =100% -- 70% =30
no of grandchildren= 2
part of each grandchild = 30/2 = 15%
=15/100
=0.15
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