A box contains 100 colored chips; some are pink and some are blue. Milton chooses a chip at random, records the color, and place s it back in the bag. Milton has recorded 12 pink chips and 18 blue chips. Using these results, what is the predicted number of pink chips in the box?
1 answer:
12:18 is a 2:3 ratio of pink to blue If this ratio continues for the population of the box; the ratio has 5 parts. 100/5 = 20. Each part is 20. 2 * 20 = 40 3 * 20 = 60 P:B = 40:6040 pink chips and 60 blue chips
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Step-by-step explanation:
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3 and -2
Step-by-step explanation:
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Step-by-step explanation:
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