You are planning to hire a welder for $45/hour. he will work the normal 1,960 hours per year. how much will you pay him in a year?

multiply hours by pay

1960 * 45 = $88,200 per year

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol