NYTERE972270GO
Answered

HELP ME!!!
If machine A produces x widgets per hour, and machine B produces 20 less than twice as many as A per hour, write the expression for how many widgets both machines produce in 6.5 hours.

Answer :

TRISTANEBENNETTGO
No Problem!

A produces x each hour
B produces 2x-20 (or 20 less than twice as many as A)

A+B produce 3x-20 per hour together.

In 6.5 hours they produce 19.5x-130 widgets.

Hope That Helps!

Go Question: Other Questions