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Max can mow a lawn in 45 minutes. Jan takes twice as long to mow the same lawn. If they work together, the situation can be modeled by the following equation, where t is the number of minutes it would take to mow the lawn together. Mc023-1. Jpg how long will it take maxine and jan to mow the lawn together? 30. 0 minutes 45. 0 minutes 67. 5 minutes 135. 0 minutes.

Sagot :

ellieshishkova
Solution: 30 minutes

Step by step solution:
First I found how many minutes it took Jan to do the same amount of work (2x45=90 mins) then I write that in an equation: x/90+x/45=1 (x being the amount of work each of them did), from there on it’s just algebra
x/90+x/45=1
x/90+2x/90=1
3x/90=1
x90 x90
3x=90
/3 /3
x=30
30 mins

Answer: A = 30 Minutes  

Explanation:

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