Question

10. Liza save 25% of her pocket money each
week. If she increase her spending by
79, her saving would drop by 60%. How
much pocket money does Liza receive in
4 weeks?​

Answer 1

Answer:

2106

Step-by-step explanation:

let her pocket money /week be 100%

100% - (75% + 79) = 40% of 25%.

15% = 79

100% = 100 × 79/15 = 1580/3

she receive in 4 weeks

= 4 × 1580/3 = Rs 2106.67