It takes jhon 2/3 of an hour to make a toy. it takes matthew 1/2 of an hour to make the same toy. if mathhew and jhon are both working, how many total toys can they make in two hours.

To find the answer,we can calculate the cars they can make seperately.

In two hours,John can make:

2÷2/3
=2×3/2
=6/2
=3

John can make 3 car in two hours.

While Matthew can make:

2÷1/2
=2×2/1
=4

Mathew can make 4 cars in 2 hours.

In total,they can make:

3+4
=7

An alternative method:
2÷1/2+2÷2/3
=4+3
=7

Therefore,they can make 7 cars in 2 hours.

Hope it helps!

False because how does that work?