Hope this helps. :D
(Please mark as brainliest thanks)
18 / 60 = 0.3
Charlie has completed 30% of his deliveries
The answer is C! I hope this helps
279ft/9sec = xft/1sec
Cross multiply to get
9x = 279 divide by 9
x = 31
31 feet per second
2² · 3³ · 5 · 7
Is the answer and the lowest common multiple is 1260.
Hope this helps :)