how to solve this question?
Answers
Answer:
a) x=1000+y50
b)x=1000+y50
where y =30
x=1000+30(50)
x = 1000+1500
x =1500
2) y =31
x = 1000+31(50)
x = 1000+1550
x = 2550
c) x = 1000+21(50)
x = 1000+ 1050
x = 2050
Answer:
Rs 2050
Step-by-step explanation:
(a) Suppose Apeksha stayed in hostel for x months and taken food for
y days then
total charges=1000x+50y
==============================================
(b) Ex 1. : stay 2months and food: 50 days
x=2,y=50
charges=2*1000+50*50=2000+2500=Rs 4500
Ex 2. Stay 3 months and food : 60 days
x=3 and y=60
then
charges=3*100+60*50=3000+3000=Rs 6000
========================================================
(c ) If she stays for 1 month and takes food for 21 days then
x=1 and y=21
then charges=1000*1+21*50
=1000+1050
=2050 Rs