Mathematics, 24.01.2022 17:40, khohenfeld0
Michelle is two years older than her sister Nicole. 10 years ago, Michelle was twice as old as her sister. How old is Michelle now? Use guess and check to solve this problem.
Answers: 2
Mathematics, 21.06.2019 21:30, jtorres0520
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
Michelle is two years older than her sister Nicole. 10 years ago, Michelle was twice as old as her s...
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