Answer:
125
Step-by-step explanation:
By doing 6.99/87, we can figure out that each chip costs approximately 8 cents. With this in mind, we can divide 10 by 0.08 to get 125.
Answer:
x= 1.75 y= 6.75
Step-by-step explanation:
substitution method
Answer: C,D are true
Step-by-step explanation: