12 Km / hour
using the formula
average speed = ( where time is in hours )
40 min = = hour
speed = 8 ÷ = 8 × = 12 Km / hour
Answer:
Yes
Step-by-step explanation:
3.212 x 10^4
=> 3.212 x 10000
=> 32.12 x 1000
=> 321.2 x 100
=> 3212 x 10
=> 32120 x 1
=> 32120
I think it would be 2 and a half hours/ 2 hours and 30 minutes.
Answer:
6
Step-by-step explanation:
Replace the variables.
5(3) - 2(4.5) = ?
15 - 9 = ?
15 - 9 = 6