211 of the people in a tourist attraction are girls.
29 of the remainder are boys and the rest are adults. There are 500 more adults than boys. How many people are there in the tourist attraction altogether?
Girls |
Boys |
Adults |
Total |
2 |
9 |
11 |
|
2 |
7 |
|
2 u |
2 u |
7 u |
11 |
Fraction of the people that are boys and adults
= 1 -
211 =
911 Fraction of the remaining people that are adults
= 1 -
29 =
79 Total number of people = 11 u
Number of girls = 2 u
Number of boys = 2 u
Number of adults = 7 u
Number of more adults than boys
= 7 u - 2 u
= 5 u
5 u = 500
1 u = 500 ÷ 5 = 100
Total number of people
= 11 u
= 11 x 100
= 1100
Answer(s): 1100