The average distance commuters in the metro atlanta area have to drive everyday to work is between 12 miles and 28 miles. how could this be written using a margin or error?
a. 12 miles with a margin of error of ± 16 miles.
b. 20 miles with a margin of error of± 16 miles
c. 20 miles with a margin of error of 8 miles
d. 12 miles with a margin of error of ± 8 miles

C. 20 miles with a margin error of plus or minus 8 miles

Step-by-step explanation:

20+8= 28 which is the max average miles a commuter drives

20-8=12 which is the least average miles a commuter drives

the answers c

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.