Louisa and Kayla had $300. After Luisa had spent $112 and Kayla spent $40, 2/5 of Luisa's remainder is equal to 5/6 of Kayla's remainder. How much did Luisa have at first?

Answer 1

L+K = 300
2/5 (L-112) = 5/6 (K-40)

2/5 (L-112) = 5/6 (300-L-40)
L = 212