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

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...