Answer:

Step-by-step explanation:

3 people have four credit cards, because if you follow the "4" on the y axis, you will find 3 dots
Answer:
6 pounds of coffee.
Step-by-step explanation:
First, we determine how much money she spent. 80-31.76 = 48.24
Next, we divide the money spent by the price per unit. 48.24/8.04=6
Therefore, she bought 6 pounds of coffee.
0.9. The reason why is because the 5 brings the 8 to a 9.