YR 1 CH 6 7/6 TS - Derry Township School District

For example, a bag of marbles contains 7 red marbles and 4 blue marbles, 11 marbles in all. The probability of taking out one red marble at random without looking can be written as . Linda is at the bottom of the Grand Canyon. She knows that three canoes and nine rafts will go by in the next few hours. ................
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