ns: Write three equivalent ratios for the ratio written below. 1. 8:9 2. 3:7 3. 11:21 4. 15:35 5. 6:17 ons: Write the following ratios in lowest terms. 1. 30 days to 3 weeks 2. 42 cm to 2m 3. 240 min to 5 hours 4. 45 newspapers to 3 new boys 5. 500 centavos to Php 50