Question

9) if four TV sets cost 31,12,000, how much will twenty-three sets cost?
10) If a jet plane flies 2400 km in 4 hours, what distance would it travel in 7 hour​

Answer 1

Answer:

9.

Step-by-step explanation:

9. 4 tv sets = 31,12,000

1 set = 31,12,000/4 = 7, 78,000

23 sets = 7, 78,000 × 23 = 1,78,94,000

10. 4 hour = 2400 km

1 hr = 2400/4 = 600 km

7 hrs = 7 × 600 = 4200 km

Answer 2

Answer:

9)17,894,000 is the answer.