If a lineman can install 12 insulators in 18 3/4 hours how many can he install in 28 1/8 hours

18 insulators.

Step-by-step explanation:

In order to be able to calculate how many insulators can the lineman instal in 28 1/8 hours, if we know that he can instal 12 in 18 3/4 hours we just have to do a rule of three:

If you clear the rule of three you get the next function:

So now we know that the lineman can install 18 insulators in 28 1/8 hours.

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more