HealthTap: Doctor answers on Symptoms, Diagnosis, Treatment, and More: Dr. Greer on how long after starting antibiotics for strep throat are you contagious: You are okay to return to daycare or school after 24 hours from completing first dose of medication. That being said, I don't think I'd kiss someone or share their cup until on meds for 3 days! Make sure to finish all your meds, though. HealthTap: Doctor answers on Symptoms, Diagnosis, Treatment, and More: Dr. Greer on how long after starting antibiotics for strep throat are you contagious: You are okay to return to daycare or school after 24 hours from completing first dose of medication.
1. Know what a percentage is. A percentage is a way to express a number as a part of a whole. To calculate a percentage, we look at the whole as equal to 100%.For example, say you have 10 apples (=100%). If you eat 2 apples, then you have eaten 2/10 Ã 100% = 20% of your apples and you are left with 80% of your original apples.. Know what a percentage is. A percentage is a way to express a number as a part of a whole. To calculate a percentage, we look at the whole as equal to 100%.
Learning how to calculate the percentage of one number vs. another number is easy. If you want to know what percent A is of B, you simple divide A by B, then take that number and move the decimal place two spaces to the right.earning how to calculate the percentage of one number vs. another number is easy. If you want to know what percent A is of B, you simple divide A by B, then take that number and move the decimal place two spaces to the right.