Each individual contributed $x
3x=$19.50
x=$6.50
Each friend contributed $6.50
Answer:
a
Step-by-step explanation:
Answer:
not sure ia may give wrong answer
First subtract the number that did, to find the number that didn't.
1300 - 520 = 780 customers did not order coffee.
Now divide the number who didn't order coffee by total number of customers:
780 / 1300 = 0.6
Multiply by 100 to get the percent:
0.6 x 100 = 60% did not order coffee.