C=dπ and r+r=d so 3+3=6 and 6π≈18.84 so the circumference would be 18.84
C.) Mike is using the minimum recommended percentages for food, housing, and transportation. The costs are likely to exceed the expenses in each category.
20% of 60 is 12
60/300 = 20%
The friend is incorrect because that is 20% of 300 not 60
Kristin jogs 48 miles in 50 minutes, so her unit rate is 48miles/50 minutes
