Question

2. Determine if the following ratios form a
proportion:
(i) 80 cm to 4 m and 7 to 35
(ii) 24 mm to 30 cm and 20 g to 270 g
(iii) 800 mL : 300 mL and * 560 : 210
(iv) 450 m: 3 km and 75 cm to 7 m​

Answer 1

Answer:

1)80/400=1/5

7/35=1/5

3)8/3,56/21