Please help I really want to keep cheering but if i cant get this done i will not be able to. Cheer is my getaway and my home aw
ay from home. Please help!!!!!
Names of Students Roxanne Andy Fran Jo Tom Bob
Age
Pocket Money
1. Who receives the same pocket money as their age?
2. Who is the youngest student?
3. Whose age is one more year than the amount of his or her pocket money?
Just use the clues below to figure ou the kids age and the amount of pocket money.
Names of Students Roxanne Andy Fran Jo Tom Bob
Age
Pocket Money
1. Who receives the same pocket money as their age?
2. Who is the youngest student?
3. Whose age is one more year than the amount of his or her pocket money?
Just use the clues below to figure ou the kids age and the amount of pocket money.
1 answer:
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Answer:
B. 1/15
Step-by-step explanation:
The number of ways in which we can select x elements from a group of n elements is calculated as:
So, the number of ways in which a computer can select 3 digits is calculated as:
Because there are 10 digits from 0 to 9.
Then, from that 120 options there are 8 that have 3 sequential digits. These options are:
{0,1,2} {1,2,3} {2,3,4} {3,4,5} {4,5,6} {5,6,7} {6,7,8} {7,8,9}
So, the probability that it will choose 3 sequential digits is equal to: