Answer:
(9,20)
Step-by-step explanation:
9 and 20 together... (9,20)
1 time=2mins
xtimes=30mins
30/2 ×1= 15.
Therefore it can be completed 15 times in 30mins
There are 108 that are cows
Answer:
.666666... lph, 22 lawns
Step-by-step explanation:
6/9 to get lawns per hour.
Take that fraction times 33 to get lawns in 33 hours.