Question

A recent ecological survey showed that the ratio of deer to foxes was 7 to 3 in one county in Texas. If there were 210 foxes in the county, what was the number of deer in the county

Answer 1

Answer:

490

Step-by-step explanation:

The ratio of deer to foxes in a country in Texas is 7:3

=>7x: 3x

There are 210 foxes in the country

3x = 210

x = 210/3

x= 70

Therefore the number of deer in the country can be calculated as follows.

= 7x

= 7 × 70

= 490

Hence there are 490 deers in the country