Answer:
Step-by-step explanation:
The answer would be 240 since you are only looking for surface area, which means you wouldn’t include the width
Assuming independence,
prob=P(late,early)+P(early,late)=(1/10)(2/5)+(2/5)(1/10)
<span>The price usually goes up. If lots of people want something, you have to pay more to get it.</span>
Add those together is 7/10
