Question

there are 30 boys in 6th grade. the number of girls in 6th grade is 40. abigail says that means the ratio of the number of boys in 6th grade to the number of girls in 6th grade is 4:3. is abigail correct? if not, what is the correct answer? you can earn 5 coins correct ratio 10:20 3:4 3:7

Explanation:

Step1: Find the ratio of boys to girls

The number of boys is 30 and the number of girls is 40. So the ratio of boys to girls is \( 30:40 \).

Step2: Simplify the ratio

To simplify \( 30:40 \), we divide both numbers by their greatest common divisor, which is 10. So \( \frac{30}{10}:\frac{40}{10} = 3:4 \).

Step3: Compare with Abigail's ratio

Abigail said the ratio is \( 4:3 \), but we found it is \( 3:4 \), so she is not correct.

Answer:

Abigail is not correct. The correct ratio of the number of boys to the number of girls in 6th grade is \( 3:4 \).