Question

find the unit rate for number of parts manufactured per hour if 1630 parts are made in 6 hours. round to the nearest integer

Answer 1

$\frac{6}{1630} = \frac{1}{n}$  Now we will use cross products

6n = 1630 Now we divide both sides by 6
6n    =  1630
6              6

n= 271.666..... which rounds to 272 as the nearest integer