8:9
The ratio is 3:1.
9 boys
4/8 x 3/5
49 boys!
Since the ratio of boys to girls is 5 to 8, the total ratio parts is 5 + 8 = 13. To find how many boys are in the class, divide the total number of girls (40) by the total parts of the ratio (13), then multiply by the number of boys parts (5). Thus, there are 15 boys in the class.
No. of boys is 8oooand no. of girls is 5000
Well, isn't that just a happy little question! If three out of eight children are girls, then that means five out of eight children are boys. So, the ratio of boys to girls in the class is 5:3. Remember, ratios are just a way to compare different amounts in a simple and beautiful way.
8 to 7.
There is 48 Girls and 51 boys
2 boys for every 3 girls 8 boys / 2 boys = 4 times the original ratio 4 times original ratio x 3 girls = 12 girls
Andd thee answeer is......20 girls and i don't want 2 explain =)
8:9
8
8:7
The ratio is 3:1.
4/9 x 18 = 8 so there are 8 grils