One gardener can mow a golf course in 4 hours, while another gardener can mow the same golf course in 6 hours. How long would it
take if the two gardeners worked together to mow the golf course?
1 answer:
Answer:
2 hours and 24 minutes
Step-by-step explanation:
1/4 +1/6=1/t
12t(1/4+1/6)=12t(1/t)
3t+2t=12
t=2.4 hours or 2 hours and 24 minutes
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