in a hostel the food charges are as follows
for the first day the charges are rupees 100 and for the subsequent days it is 50 rupees. write a linear equation for the info when x is the number of days and y is the food charges
its urgent plzzz
Answers
Answered by
9
food charge = y
number of days = x
charge for first day =rs. 100
for subsequent days, charge = rs. 50 per day
charge for (x-1) days = 50×(x-1) = 50(x-1) = 50x-50
total charge, y = 100 + 50x - 50
⇒ y = 50x+50
⇒ y = 50(x+1)
number of days = x
charge for first day =rs. 100
for subsequent days, charge = rs. 50 per day
charge for (x-1) days = 50×(x-1) = 50(x-1) = 50x-50
total charge, y = 100 + 50x - 50
⇒ y = 50x+50
⇒ y = 50(x+1)
Similar questions