Answers

2014-06-05T13:17:37+05:30
No. of marbles sally has = 100
"      "    "          her brother has = 300
total marbles = 400
% of marbles sally has = 100/400 X 100 = 25%
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  • Brainly User
2014-06-05T13:31:25+05:30
No. of marbles both have=(100+300)=400 marbles
No.of marbles Sally has=100 marbles
therefore,Percentage of marbles Sally has=(100/600*100)=50/3=16.66%
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