Wilma can mow a lawn in 80 minutes. rocky can mow the same lawn in 120 minutes. construct an equation that would allow you to determine how long it would take them to mow 2 lawns if they worked together. use t to represent the number of minutes they work.

Explanation:

Time to mow 1 lawn by Wilma is 80 minutes

so work done in 1 minute by Wilma is given as

Similarly Rocky mow same lawn in 120 minute

so work done in 1 minute by Rocky is given as

now we know that they both worked by "t" time

so total work performed by them

they both mow 2 lawns then it is given as

your mom

explanation: