There are 600 learners in Mfuleni No. 2 High School. The ratio of boys to girls in Mfuleni No. 2 High School is \( 5: 7 \) how many girls are the in a school?

To find the number of girls in Mfuleni No. 2 High School, we first add the parts of the ratio together: \(5 + 7 = 12\). The total number of learners is 600. To find out how many girls there are, we take the proportion of girls (7 parts) and multiply it by the total number of learners divided by the total parts of the ratio: \[ \text{Number of girls} = \left(\frac{7}{12}\right) \times 600 = 350 \] So, there are 350 girls in the school! Here's a fun fact: The ratio can also be visualized like a pizza divided into 12 slices, where 5 slices represent boys and 7 slices represent girls. This tasty visualization helps understand how the population is divided! If you ever find yourself working with ratios, remember to double-check that your total parts of the ratio add up correctly! It’s easy to miscount, leading you to incorrect conclusions. Just imagine slicing that pizza – every slice counts!