It is 15:4.
To simplify the ratio of 75 to 20, you can divide both numbers by their greatest common factor, which is 5. This gives you 75 divided by 5 equals 15, and 20 divided by 5 equals 4. Therefore, the ratio of 75 to 20 in simplest form is 15:4.
Multiply the 75 minutes by ( 1 hour/60 minutes) .Notice that any ratio you use during a conversion of units must be equal to ' 1 '.
To simplify the ratio 20 minutes to 2 hours, we need to convert both quantities to the same unit of time. Since there are 60 minutes in an hour, we can convert 2 hours to 120 minutes. The ratio then becomes 20 minutes to 120 minutes. To simplify further, we divide both numbers by their greatest common factor, which is 20. Therefore, the simplest form of the ratio 20 minutes to 2 hours is 1 to 6.
3/4 = 75%
25/75 = 1/3
To simplify the ratio of 75 to 20, you can divide both numbers by their greatest common factor, which is 5. This gives you 75 divided by 5 equals 15, and 20 divided by 5 equals 4. Therefore, the ratio of 75 to 20 in simplest form is 15:4.
Its 5 hours. 50% of the substance is decayed at 10 hours (that is what half life means. It's full life is 20 hours). Multiple 75% times 20 hours to find that 75% is 15 hours. Subtracrt 15 hours from 20 hours to get the answer of 5 hours for the decay of 75% of the substance.
Multiply the 75 minutes by ( 1 hour/60 minutes) .Notice that any ratio you use during a conversion of units must be equal to ' 1 '.
To simplify the ratio 20 minutes to 2 hours, we need to convert both quantities to the same unit of time. Since there are 60 minutes in an hour, we can convert 2 hours to 120 minutes. The ratio then becomes 20 minutes to 120 minutes. To simplify further, we divide both numbers by their greatest common factor, which is 20. Therefore, the simplest form of the ratio 20 minutes to 2 hours is 1 to 6.
17 hours, 20 minutes at 75 mph
Reduced ratio of 100 to 75 is 4 to 3.
1L = 1000 mL Hence 750 mL : 1000 mL = 75 : 100 = 15 : 20 = 3: 4 Is the lowest ratio.
3/4 = 75%
9 hours 20 minutes.
75% as a ratio would be 3:4 (for every 4 something 3 will have...)
20% of 75 = 20% * 75 = 0.2 * 75 = 15
25/75 = 1/3