6.) Which of the following ratios are proportion? A. 5:6 = 6:5 B. 4:12 = 1:3 C. 10:8 = 4:5 D. 36:12 = 9:4 7.) What is the value of n in the proportion = 157 72 4 20 A. 3 B. 5 C. 15 D. 60 8.) A motorcycle travels 150 kilometers in 2 hours. How far would it travel in 3hours? A,, 225 km B. 300 km C. 325 km D. 350 km 9.) Mr. Rodriguez has a budget of Php 600.00 for the allowance of his three children Ricky, Dio and Maria for a week. How much will Dio get if the money was divided in the ratio of 1:2:3? A. Php 400.00 B. Php 300.00 C. Php 200.00 D. Php 100.00 10.) It took 10 days for 30 painters to paint a big house. How long would it have taken for 10 painters to paint the house? A. 20 days B. 30 days C. 30 days D. 40 days​