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פּוֹפּוּלָרִי Word Problems >

felicia's age is 0.25 of Joe's. in 20 years, joe's age will be 1.5 times of felicia's. calculate each girl's present age

פתרון

f e l i c i a^{'} s a g e i s 0.25 o f J o e^{'} s . in 20 ye a rs, j o e^{'} s a g e w i ll b e 1.5 t im es o f f e l i c i a^{'} s . c a l c u l a t e e a c h g i r l^{'} s p rese n t a g e

פתרון

Joe^{'} s age is : 16

Felicia^{'} s age is : 4

צעדי פתרון

Translate the problem into an equation:

x + 20 = 1.5 (0.25 x + 20)

x + 20 = 1.5 (0.25 x + 20), x

פתור בשביל:

x = 16

age מצא את

Joe^{'} s age is : 16

Felicia^{'} s age is : 4

דוגמאות פופולריות

5 less than a number is 15 Emma is five years older than Joe. The sum of Emma and Joe's age is 140 How old is Emma and how old is Joe If the radius of a circle is 15 m, what is its circumference?5 less than a number is 10 The radius of a circle is 6 cm. Find its area