Question

plz answer me 1,2,3 questions​

Answer 1

Step-by-step explanation:

1st and 2nd hour=₹50 ........ (1)

Let there be other x no. Of hours

So, amount to be paid for x no. Of hours =₹10×x......... (2)

So total cost =(1) +(2)

80=50+10x

80-50=10x

30=10x

30÷10=x

3=x

So total no. Of hrs =3+2=5hrs

Therefore no. Of hours vineela parked her car was for 5hrs