Mathematics, 25.02.2021 18:40 joy3449
60 children go to a nursery, the ratio of girls to boys is 3:2, the children go to the nursery either in the morning or in the afternoon, 1/4 of the children go to the nursery in the morning, the rest of the children go in the afternoon, 7 boys go to the nursery in the afternoon, work out how many girls go to the nursery in the morning
Answers: 2
Mathematics, 21.06.2019 17:30
Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
Answers: 1
Mathematics, 21.06.2019 19:00
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
60 children go to a nursery, the ratio of girls to boys is 3:2, the children go to the nursery eithe...
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