Question

Krish works in a mall and gets paid ₹70 per hour. Last week he worked for 7 hours and this week he will work for x hours. Write an algebraic expression for the money paid to him for both the weeks

Answer 1

1st week Krish work for 7 hour,
Amount paid for 1st week = 7 $\times$ Rs 70 = Rs 490
2nd week Krish work for $x$ hours,
Amount paid for 2nd week = Rs 70 $times$ x =Rs 70x
Amount paid for both weeks = Rs (490 + 70x)