פתרון
פתרון
צעדי פתרון
Represent the number with
A.T.Q.:
פתור בשביל:
דוגמאות פופולריות
a mother is 4 times as old as her son. two years ago, the sum of their ages is 51. how old is each?Jenny is 9 years younger than Sammie. 5 years ago Sammie was 4 times older than Jenny. How old are each of them right now?20 less than a number is at least 100michael is 2 years older than jason. 16 years ago, jason was half michael's age. how old is jason nowIf a fair coin is tossed 3 times, what is the probability, to the nearest thousandth, of getting exactly 1 tails?