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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.
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
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