Answer:
divison
Step-by-step explanation:
3x=81
3x/3=81/3
8.64 - 3.15 = $5.49 if this is what you are asking
Answer:
480
Step-by-step explanation:
The probability she will roll 2 odd numbers is 12/50 (the number of odd rolls over the total). This simplifies to 6/25
Multiply the probability times the total number of rolls to get a good estimate of the number of rolls that till be odd odd
6/25 * 2000 =480
1/8 for the first one and second one is 23 times 6
