Mathematics, 06.10.2019 23:30, hcllxxhhlpcj
On a field trip, the ratio of teachers to students is 2: 9. if there are 81 students ion the field trip, how many teachers must there be.
Answers: 3
Mathematics, 06.07.2019 03:40, rayzambr
Answers: 1
Mathematics, 23.07.2019 05:30, smolemily
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Mathematics, 27.07.2019 11:30, megandalolipop
Answers: 1
On a field trip, the ratio of teachers to students is 2: 9. if there are 81 students ion the field t...
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