Mark M. answered 01/22/17
Tutor
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Mathematics Teacher - NCLB Highly Qualified
21 balls are red (46 - 25)
After addition, 36 balls are red (21 + 15)
red : total :: 36 : 61
Claire R.
asked 01/22/17Please tell me the final answer.
Mark M. answered 01/22/17
Mathematics Teacher - NCLB Highly Qualified
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