find the missing ratios that make the ratios equivalent to 1:5.
4:__ and __:65
4:20 and 13:65.
To find the missing ratios for 4:__, you can multiply both sides of the ratio by 5. This gives you 4 x 5 = 20.
To find the missing ratios for __:65, you can divide both sides of the ratio by 5. This gives you 65 รท 5 = 13.