Taxi charges in a City consist of fixed charges and the remaining depending upon the distance travelled in kilometres if a person Travels 60 km he paid rupees 960 and for travelling 80 kilometre he paid rupees 1260 find the fixed charges and the rate per kilometre
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1
Answer:
travelled 60 km then 960 rupees
If travelled 1 km then 960 by 60
that is equal to 16 rupees
then cost per km is rupees 16
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Step-by-step explanation:
let the fixed charge =x
variable charge =y
In first case
x+60y=960(eq.1)
in 2nd case
x+80y=1260 (eq 2.)
from eq. 1st and 2nd
x+60y=960 -(x+80y=1260)
=-20y= -300
y=15
x+60y=960
x+60×15=960
x+900=960
x=60
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