In a recent year 21.4% of all registered doctors were female. If there were 57,800 female registered doctors that year, what was the total number of registered doctors

270093

Step-by-step explanation:

Given:

In a recent year 21.4% of all registered doctors were female.

If there were 57,800 female registered doctors that year.

Question asked:

What was the total number of registered doctors ?

Solution:

Let  total number of registered doctors =

As given, 21.4% of all registered doctors were female and there are 57,800  female registered doctors:-

The total number of female registered doctors = 21.4% of total number of registered doctors

By dividing both sides by 0.214

Therefore, total number of registered doctors are 270093.

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls