<human>:  Colby wants to buy some gumballs that cost a nickel each. If he has 8 quarters, 6 dimes, 14 nickels, and 15 pennies, how many can he buy?
<bot>: How much money does Colby have in quarters? ** He has $2 in quarters because 8 times .25 equals <<8*.25=2>>2.
How much money does Colby have in dimes? ** He has $.6 in dimes because 6 times .1 equals <<6*.1=.6>>.6
How much money does Colby have in nickels? ** He has $.7 in nickels because 14 times .05 equals .7
How much money does Colby have in pennies? ** He has $.15 in pennies because 15 times .01 equals <<15*.01=.15>>.15
How much money does Colby have? ** He has $3.65 because 2 plus .6 plus .7 plus .15 equals $<<2+.6+.7+.15=3.45>>3.45
How many gum balls can Colby buy? ** He can buy 69 gum balls because 3.65 divided by .05 equals 69
#### 69