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Kruka [31]
2 years ago
12

You can mow one acre in 126 minutes. i can mow one acre in 117 minutes. how long will it take you to mow a 0.17-acre lawn? 13 in

correct: your answer is incorrect. minutes how long will it make me to mow the same lawn? 17 incorrect: your answer is incorrect. minutes if we mow the lawn together, how long will it take us? 30 incorrect: your answer is incorrect. minutes
Mathematics
1 answer:
Morgarella [4.7K]2 years ago
5 0

a) (0.17 ac)×(126 min/ac) = 21.42 min

b) I can mow 1/126 ac/min; you can mow 1/117 ac/min. Together, we can mow at a rate that is the sum of these:

... (1/126 + 1/117) ac/min = (117 + 126)/(126×117) = 243/14,742 ac/min

Then it will take 14,742/243 min/ac × 0.17 ac/lawn ≈ 10.31 min/lawn

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it is a conjecture to conclude that all the males in Nigeria do not eat pizza, because the information is incomplete

Guess is almost similar to conjecture. It is  conclusion from incomplete information. It is based on one's personal opinion. Guess can be true or false. it is under probaility and hence cant be banked upon to explain a proof.

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