There were 75 people surveyed
Step-by-step explanation:
People leaving an ice cream store were asked to name their favorite flavor of ice cream
- Fifty-one people said chocolate was their favorite flavor
- 68% of the people surveyed said chocolate
We need to find how many people were surveyed
Assume that x people were surveyed
∵ 51 people said chocolate was their favorite flavor
∵ 68% of the people surveyed said chocolate
∵ x people were surveyed
- That means 68% of x is equivalent to 51
∴ 68% × x = 51
∵ 68% = 68 ÷ 100 = 0.68
∴ 0.68 x = 51
- Divide both sides by 0.68
∴ x = 75
There were 75 people surveyed
Learn more:
You can learn more about the percentage in brainly.com/question/1834017
#LearnwithBrainly
Answer:
1) 2 1/4 + 5 1/2 + 1/4 = 8
2) 9 1/2 - 3 1/2 = 6
3) 7 x 13 = 91
4) 17 / 2 = 8 1/2
Step-by-step explanation:
Answer:
x^2 – 4 = 0
Step-by-step explanation:
When x = - 2,
x^2 - 4 = 0
( - 2 )^2 - 4 = 0
4 - 4 = 0
When x = 2,
x^2 - 4 = 0
2^2 - 4 = 0
4 - 4 = 0
12 x 8 = 96
+
6 x 1.5 = 9
ANSWER: $105
This should be right and I hope it helps :)
Answer:
<em>Answer: F. 1,275% and 12.75.</em>
Step-by-step explanation:
<u>Ratios</u>
Ratios are usually expressed as decimals, fractions, colon notation, and percentages.
For example, if the ratio of two quantities is 2, it can be expressed as:
2, 2/1, 2:1, 200%
To obtain the percentage expression, just multiply by 100%.
The price of the popcorn sold at a movie theatre was marked up as 12 3/4 times the original cost.
The mixed fraction can be converted to a decimal by just adding their parts as follows:
12 + 3/4 = 12.75
Now to express it as a percentage, multiply by 100%:
12.75 * 100% = 1,275%
Answer: F. 1,275% and 12.75.
