Step-by-step explanation:
3/4 * 24
=>72/4
=> 18
7 * 2 1/7
=> 7×15/7
=> 105/7
=> 15
17 * 1/3 =
=> 17/3
=> 5.666666666
=> 5.7
9 * 4 1/3
=> 9 × 13/3
=> 117/3
=> 39
1/2 * 2 1/4
=> 1/2 × 9/4
=> 9/8
=> 1.125
7 1/2 * 1 1/3
=> 15/2 × 4/3
=> 60/6
=> 10
6 2/3 * 2 1/4
=> 20/3 × 9/4
=> 180/12
=> 15
2 2/3 * 3 1/8
=> 8/3 × 25/8
=> 200/24
=> 8.333333333333333
3/7 * 5 1/4
=> 3/7 × 21/4
=> 63/28
=> 2.25
4*6 is 24
24-4 is 20
answer is 20
Answer:
The expected value is $4.35
Step-by-step explanation:
For us to calculate the expected value , we need to multiply each of the given probability by the individual payout value and add
So we have it as;
0.35(1) + 2(0.2) + 5(0.1) + 8(0.2) + 10(0.15)
= 0.35 + 0.4 + 0.5 + 1.6 + 1.5
= $4.35
P=4.50s is the equation to use to determine p ...
because i believe y=mx+c
in this case
y is the price (p)
m is 4.50
x is the number of sunglasses (s)
there is no constant (c)
so p=4.50s