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Beliebt 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

Lösung

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

Lösung

Joe^{'} s age is : 16

Felicia^{'} s age is : 4

Schritte zur Lösung

Translate the problem into an equation:

x + 20 = 1.5 (0.25 x + 20)

Löse nach

x, x + 20 = 1.5 (0.25 x + 20) : x = 16

Finde age

Joe^{'} s age is : 16

Felicia^{'} s age is : 4

Beliebte Beispiele

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 kreisumfang?5 less than a number is 10 The radius of a kreis is 6 cm. Find its area