Answer:
75
Step-by-step explanation:
P = 4a.....this is the perimeter of a square
P = 4(180)
P = 720 ft
and if the spray cost 0.11 per ft......720 * 0.11 = 79.20 rounded to the nearest dollar is $ 79 <==
The population of Virginia is 7,980,000 people.
- Let the population of Virginia be V.
- Let the population of Georgia be G.
<u>Given the following data:</u>
- Population of Georgia = 10.5 million
To find the population of Virginia:
Translating the word problem into an algebraic expression, we have;
24% percent less:
× 
× 
24% of G = 2,520,000
Now, we can find the population of Virginia:


<em>V = 7,980,000 people.</em>
Therefore, the population of Virginia is 7,980,000 people.
Find more information: brainly.com/question/596290
3(23) really means 3*23, or just 3 multiplied by 23. For example: "Jana has 23 dollars. Her friend John has $23, and his friend Jacob also has 23 dollars. How much money do they have all together?" To solve this problem mentally, you could break 3*23 into two numbers you're familiar with multiplying, like 20 and 3, and then add the numbers together. For example: 3*20 + 3*3. 3*20=60, 3*3=9, and 60+9=69. So, 3*23=69.