Mathematics, 19.03.2021 23:50 natnat55
The ratio of Chris, Gary and John age is 1:3:3
respectively. If the total of their ages is 56, how old is
Chris?
Answers: 3
Mathematics, 21.06.2019 13:30, hsjsjsjdjjd
1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.
Answers: 3
The ratio of Chris, Gary and John age is 1:3:3
respectively. If the total of their ages is 56, how...
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