7 hours + 6 hours + 6 hours
=19 hours
12 minutes + 46 minutes + 53 minutes
=111 minutes
=1 hour 51 minutes
19 hours + 1 hour and 51 minutes is 20 hours and 51 minutes. This is the total time.
Average time = total time/number of deliveries
(20 and 51/60) divided by 3
=6.95 hours
= 6 hours and 57 minutes
3,600 X 6 is 21,600 so that is the ratio of 1:6
The correct answer is 2.86
Answer:
The answer would be 230.85
The answer is: "
![\frac{3}{1000}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B1000%7D%20)
" .
____________________________________________________Method 1)____________________________________________________" 0.3 % = 0.3/100 = 0.3 ÷ 100 = 0.003 = "
![\frac{3}{1000}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B1000%7D%20)
" .
_____________________________________________________Method 2)_____________________________________________________
" 0.3 % = 0.3/100 = (0.3 * 10)/(100 * 10) =
3/1000" .
→ The answer is: "
![\frac{3}{1000}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B1000%7D%20)
" .
_____________________________________________________