First, 10 1/2 is the same as 21/2
If there are 12 inches in a foot then
21/2*12=126 inches
3 boxes of computer diskettes at $8.99 per box = (3 * 8.99 = 26.97 )
2 packages of pens at $ 2.50 per package = (2 * 2.50 = 5.00 )
6 boxes of paper at $ 22.95 per box = (6 * 22.95 = 137.70)
1 printer ribbon at $25 each. = (1 * 25 = 25)
Add up (26.97+5.00+137.70+25 ) and the answer is = 194.67
The answer would be c i think but i could be wrong i was never good at box and whisker plots
B!!!!!!!!!! The answer is 200
EXPLANATION
Added sum is estimated to 200
