Question

Mrs Raja and Mrs lee have some eggs to sell. If mrs raja sells 30 eggs per day and mrs lee sells 15 eggs per day , mrs lee will still have 610 eggs left when mrs raja has sold all her eggs . If mrs lee sells 30 eggs per day and mrs raja sells 10 eggs per day , mrs lee will still have 10 eggs left when mrs raja has sold all her eggs .
What is the total number of eggs they have altogether?
The ans is 970 but i don't know the steps

Answer 1

If Raja has x, and Lee has y, then we are told:

after d days,

y-15(x/30) = 610
y-30(x/10) = 10

Solve for x and y, and you will get x+y=970

Answer 2

Thank you so much