The ratio of total members in the group stands at 5:7, meaning that among every 7 members, there are 5 men and 2 women. We can set it up as a proportion: 5:7 = x:735, leading to the equation 5/7 = x / 735. By cross-multiplying, we get 7*x = 5 * 735, simplifying to 7*x = 3675. Dividing this by 7 results in x = 525. Therefore, there will be 525 men in total.
The pairs that have an HCF of 3 and an LCM of 45 are (3,45) and (15,9).
Answer: 3300 teenagers
Step-by-step explanation:
10/100
330/x
Upon cross-multiplying and dividing, x resolves to 3300.
