Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. the results are shown in the tables below:
using abdul's simulation, what is the probability of rolling a '2' on the number cube and the coin landing on heads up?
a. 320/1
b. 450/1
c. 55/100
d. 65/100

P( rolling 2 and head) = .

Step-by-step explanation:

Given : Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. The results are shown in the tables below.

To find :  what is the probability of rolling a '2' on the number cube and the coin landing on heads up.

Solution : we have given :

Number 2 on cube rolled = 10 times

Total number of times it rolled = 100.

Probability  = .

Probability of 2 rolled on cube = .

coin landing on heads up = 45.

Total number of times coin flip = 100.

Probability of landing on heads up = .

Then, P( rolling 2 and head) = P( rolling 2) * P( head).

Both are independent

P( rolling 2 and head) = *  .

P( rolling 2 and head) = .

Therefore, P( rolling 2 and head) = .

step-by-step explanation:

0

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: