Brittany bakes fruit bars in a pan that measures 9 in. long, 10 1/2 in. wide, and 2 in. tall. she decides to cut bars that measure 2 in. by 1 1/2 in. by 1 in. enter the number of bars that brittany cuts from the pan into the box.

To calculate for the number of bars that Brittany can cut from the pan, we determine first the volume of the pan
                        volume of pan = (9 in)(10.5 in)(2 in) = 189 in³
Then, the volume of the bar,
                         volume of bar = (2 in)(1.5 in)(1 in) = 3 in³
Dividing the first answer by the second,
                               n = (189 in³)/(3 in³) = 63 
Thus, the answer is 63.