The parking charges of a bike at chennai railway station is 50 for first 3 hours.And 10 for subsequently hour.If for 'x' hour,parking charge is 7 , thrn write a linear equation in 2 variables which represents this information
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I think parking charge is 70.
if it is 70 then eqn. is y = 10(x-2) + 50
y = 10x + 30
for ₹ 70
70 = 10x + 30
10x = 40
x = 4 hrs.
if it is 70 then eqn. is y = 10(x-2) + 50
y = 10x + 30
for ₹ 70
70 = 10x + 30
10x = 40
x = 4 hrs.
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