Answer: 166 mg
Step-by-step explanation: 102 is 2/3 of 153, and 166 is 2/3 of 249
There are 80 children. 45 of them are girls. The amount of boys is equal to:
That means there are 45 girls and 35 boys.
The ratio of boys to girls is:
Simplify:
Your answer is 7:9