Max can mow a lawn in 45 minutes. Jan takes twice as long to mow the same lawn. If they work together, how long will it take the m to mow the lawn?
2 answers:
We can solve this by expresing their work in rate as how fast they are doing. Max mows at speed of 1/45 Jan takes 1/90 When we sum those 2 rates we calculate how much will need for them to mow the lawn or in other words their sum to equal 1 1/45x + 1/90 x= 1 3/90x = 1 1/30x = 1 x = 30 Answer is 30
Answer:
The answer is A, 30
Step-by-step explanation:
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The answer is 2 i hope this helps
Answer:
It’s domain
y>0
x>0
(so basically d)
Step-by-step explanation:
I got it right on a test
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