In a shopping malls,
78 of the customers were women. Within five minutes, 66 more women and 37 more men entered the shopping malls. As a result, there were 107 more women than men. How many customers were there altogether in the end?
|
Women |
Men |
Before |
7 u |
1 u |
Change |
+ 66 |
+ 37 |
After |
7 u + 66 |
1 u + 37 |
If there are another 107 men in the end, the number of men and women will be the same.
7 u + 66 = 1 u + 37 + 107
7 u - 1 u = 144 - 66
6 u = 78
1 u = 78 ÷ 6 = 13
Number of customers in the end
= 7 u + 66 + 1 u + 37
= 8 u + 103
= 8 x 13 + 103
= 104 + 103
= 207
Answer(s): 207