Answer:
45.60
Step-by-step explanation:
he spent 80 × 30 = rs 2400
5 %loss means
sp= 2400 - 2400 × 0. 05
= 2280 for all remaining books so each book was sold at
2280/ 50 = 45.60
Answer:It's 12 and 43
45 cause any value inside mod function always return to postive
(5x-1)^2=16