Mathematics, 21.01.2020 00:31 evanwall91
The ratio of boys to girls in choir is 2: 5. there are 9 more girls than boys. how many girls and boys are in the choir?
Answers: 1
Mathematics, 21.06.2019 14:50, tinasidell1972
Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift
Answers: 2
Mathematics, 21.06.2019 16:20, bestballer7095
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
The ratio of boys to girls in choir is 2: 5. there are 9 more girls than boys. how many girls and bo...
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