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Mathematics, 11.07.2019 17:20 Puppy9118
Ralph is 3 times as old as sara in 4 years ralph will be twice as old as sara will be then. find ralph’s age now.
if x represents sarah’s age now, which of the following expressions represents ralph’s age in four years.
3x
6x
2x+4
3x+4
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Answers: 2
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Ralph is 3 times as old as sara in 4 years ralph will be twice as old as sara will be then. find ral...
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