פתרון
Four years ago, Dennis was 3 times as old as his nephew, Richie.How old is Dennis now if the sum of their present ages is 64?
פתרון
צעדי פתרון
Translate the problem into an equation:
פתור בשביל:
דוגמאות פופולריות
The sum of two consecutive odd numbers is 148. Find the numbers.Riley lives 3 km from the park. He jogs at a constant speed of 10 km per 60 minutes. How long does it take for Riley to get to the parkthe sum of 5 times a number and 3 is 58. Find the numberIf the sum of six consecutive odd integers is 120, what is the smallest of the six integers?one number is 3 more than four times another number. If the sum of the numbers is 53, find both numbers.