1000
100 = 500 / 5
In the number 15573, there are two occurrences of the digit 5. The first 5 is in the thousands place, representing 5,000, while the second 5 is in the hundreds place, representing 500. Therefore, the place values of the 5s are 5,000 and 500, respectively.
24
90
75
100 = 500 / 5
21 5s
500 = 5 x 100 500 - 475 = 25 = 5 x 5 100 - 5 = 95
In the number 15573, there are two occurrences of the digit 5. The first 5 is in the thousands place, representing 5,000, while the second 5 is in the hundreds place, representing 500. Therefore, the place values of the 5s are 5,000 and 500, respectively.
In the Rb atom, the electron configuration is [Kr]5s^1. This means there is 1 electron in the 5s sublevel of the Rb atom.
90
20
10
75
24
7
a=# of adult tickets, s=# of student tickets 8a+5s=3475 a+s=500 Solve for s in this equation: s=500-a Now substitute 500-a in for s in the equation 8a+5s=3475: 8a+5(500-a)=3475 8a+2500-5a=3475 3a=975 a=325 ans. There were 325 adult tickets sold.