20. paige is 10 yrs older than her brother. in 7 yrs,paigewill be twice as old a

Question

20. paige is 10 yrs older than her brother. in 7 yrs,paigewill be twice as old as her brother. how old are paige and herbrother now? a)8,18 b)2,12 c)5,15 d)3,13 21. the wildcats won 15 basketball games and lost 10 games.wht is the ratio of wins to losses in simpelest form? a)15/10 b)10/15 c)3/2 d)2/3 20. paige is 10 yrs older than her brother. in 7 yrs,paigewill be twice as old as her brother. how old are paige and herbrother now? a)8,18 b)2,12 c)5,15 d)3,13 21. the wildcats won 15 basketball games and lost 10 games.wht is the ratio of wins to losses in simpelest form? a)15/10 b)10/15 c)3/2 d)2/3

Explanation / Answer

20. let paige age be x her brother will be x-10 in seven years, x+7 = 2((x-10)+7)                        x + 7 = 2x - 6                          13 = x so Paige is 13 years old and her brother is 3 year old 21.won 15 games : lost 10 game so the ratio is 15/10 = 3/2 the answer is a and c

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