2 answers:
Answer:
Step-by-step explanation:
<u>3 cars made up 10% of all the cars x:</u>
- 3 ⇒ 10%
- x ⇒ 100%
- x = 3*100/10 = 30
Answer:
Angela, a proportion is two equal ratios, kinda like 3/4 = 6/8.
If we call the number of cars c, then our proportion is 3/10 = c/100.
Cross multiplying, we get 10c = 300.
Dividing both sides by 10, c = 30.
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You have to fill in 3 for x so it woul look like 3x3-3 and that would be 6.
Answer:
3 gallons
Step-by-step explanation:
Each wall 12 x 20 = 240 feet squared
4 walls = 4 x 240 = 960 squared feet
960 divided into 320 = 3
1 gallon --------320
1 gallon------------320
1 gallon-----------320
3 gallons----------960
Divide 54 by 3 which will get you q=18
3.5 3.4 3.3 3.2 3.1 3 -5.5 -1 -2
