Mathematics, 15.11.2019 02:31 791197

10. mary's father is four times as old as mary. five years ago he was seven times as old. how old
is each now?

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10. mary's father is four times as old as mary. five years ago he was seven times as old. how old

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10. mary's father is four times as old as mary. five years ago he was seven times as old. how old is each now?

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Another question on Mathematics

10. mary's father is four times as old as mary. five years ago he was seven times as old. how old
is each now?