6.75%
1 penny = 50% chance of tail
50% x 50% x 50% x 50%= 6.75%
Answer:
A. You can get cash-back rewards
Step-by-step explanation:
Cash Back rewards are more formally used to save money with a credit card.
Answer:
y=2/7x
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept,
y=2/7x+0
y=2/7x
Answer:
0.02
Step-by-step explanation:

Hope this helps!