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פּוֹפּוּלָרִי Word Problems >

A is 28 years older than B. In 6 years, A will be three times as old as B. How old is A now

פתרון

A i s 28 ye a rs o l d er t han B . I n 6 ye a rs, A w i ll b e t h ree t im es a s o l d a s B . Ho w o l d i s A n o w

פתרון

A^{'} s age is : 36

צעדי פתרון

Translate the problem into an equation:

x + 6 = 3 (x - 28 + 6)

x + 6 = 3 (x - 28 + 6), x

פתור בשביל:

x = 36

A^{'} s age is : 36

דוגמאות פופולריות

If two dice are rolled, what is the probability of getting a sum of 9?the product of a number and 6 less than the number is 27. find the number riley is r years old. his father is 28 years older than him and is also twice as old as him. an equation that represents this is 33 times the sum of 88 times a number �x and 77 is equal to 45.45 Isabella opened a savings account 4 years ago. The account earns 6% interest, compounded monthly. If the current balance is 400.00, how much did she deposit initially?