Answer:
4.5
Step-by-step explanation:
original number subtracted by the original number divided by 10
Answer:
16:40, 0.4
Step-by-step explanation:
experimental probability would be a ratio consisting of the number of times the coin lands on heads to the total number of times the coin is flipped so it would be 16 to 40 or simply 16:40
theoretical probability would be a way to show the likeliness of the coin landing on heads and can be found by dividing the number of flips that is expected to land heads up by the total number of flips so you divide 16 by 40 which equals 0.4
Subtract the balance from the original amount:
15 - 12.34 = 2.66
Now divide the amount spent by price per minute:
2.66 / 0.19 = 14
The call lasted 14 minutes.
