Kayla has $50. Nina has $80.

In how many months will they both have the same amount of money if Kayla saves $50 per month and Nina saves $40?

Question

Kayla has $50. Nina has $80. 
 
In how many months will they both have the same amount of money if Kayla saves $50 per month and Nina saves $40?

anonymous · Answer

i will give a medal

lochana · Answer

kayla has lowest money. but she saves more than nina. so definitely, one day kayla will have more money than nina

lochana · Answer

say in x months, kayla has M money
so
M = x*$50 + $50

lochana · Answer

in x months, nina has L money

L = x*$40 + 80

lochana · Answer

now lets find the value of x(months) when L = M (nina's money and kayla's money)

L = M
x*$40 + 80 =x*$50 + $50

lochana · Answer

now find x

lochana · Answer

and tell me the answer:)

anonymous · Answer

they gonna have to save for a while, because they my sugar mommas

anonymous · Answer

$$50 m+50=40 m+80 $$
m = 3