A soccer match was attended by 450 spectators. One third of them were men, two fifth of them were women and one tenth of them were boys. How many girls attended the soccer match?
Among two supplymentry angles the measure of the larger angle is 44 degrees more than the measure of the smaller . Find their measurea.
One third of them were men:
1 / 3 * 450 = 450 / 3 = 150 men
Two fifth of them were women:
2 / 5 * 450 = 2 * 450 / 5 = 900 / 5 = 180 women
One tenth of them were boys:
1 / 10 = 450 / 10 = 45 boys
150 + 180 + 45 = 375
450 - 375 = 75 girls
To find out how many girls attended the soccer match, we need to calculate the number of girls out of the total number of spectators.
First, let's calculate the number of men:
One third of the spectators were men, so we can find that by multiplying the total number of spectators by one third:
450 * (1/3) = 150 men
Next, let's calculate the number of women:
Two-fifths of the spectators were women, so we can find that by multiplying the total number of spectators by two-fifths:
450 * (2/5) = 180 women
Now, let's calculate the number of boys:
One-tenth of the spectators were boys, so we can find that by multiplying the total number of spectators by one-tenth:
450 * (1/10) = 45 boys
Since there were no boys, we need to subtract them from the total number of spectators to find the number of girls:
450 - 45 = 405
Therefore, there were 405 girls who attended the soccer match.