Out of 3 coins, if you are given that 1 is on tails, then the most heads you could have is 3 coins - 1 tails = 2 heads.
The probability of getting 3 heads would be 0.
She would have started at 5:00p.m she got $5.50 for 4 hours and then she got $8.00 for 2 hours.
Answer:
84 square feet as law of prism = perimeter of traingle ×length
so it is 18 boxesan hour because 90÷5=18 and 18 is his team packing rate per hour