Raymond B. answered 12/22/20
Tutor
5
(2)
Math, microeconomics or criminal justice
2B + 7D = 8.6
3B + 2D = 4.4
6B + 21D = 25.8
6B +4D = 8.8 subtract
17D = 17
D = $1 for a donut.
B= 80 cents for a bagel