Mathematics, 03.08.2019 08:20 yuki430
How to solve system of equations by using substitution
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If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?
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Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
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How to solve system of equations by using substitution...
Mathematics, 21.06.2021 19:20
Mathematics, 21.06.2021 19:20
Mathematics, 21.06.2021 19:20
Mathematics, 21.06.2021 19:20