there are 20 men and 20 boys at the barber. If the barber charges $10 for men And $7 for boys, how much will the barber make

if there are 20 men and 20 boys wanting a haircut,  the barber charges $10  foe men and $7 for boys.  How much will the barber make that day?


Confused about question

The altitude a (in feet) of a plane t minutes after liftoff is given by a=3400t+600. How many minutes after liftoff is the plane at an altitude of 21000 feet?


Seven plus the quotient of a number and 5 is -12

I need to learn how to put this in a equation format

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.


Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.