Mathematics, 15.02.2021 09:20, macylen3900

9. There are a total of 400 balls in a box. Sixteen percent (16%) of these are red, 21% are blue, 8% are yellow and the rest are white. How many white balls are there in the box?
a. 45
b. 55
C. 140
d. 220

Answers: 3

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9. There are a total of 400 balls in a box. Sixteen percent (16%) of these are red, 21% are blue, 8...