Learn with an example
Hakim is decorating a ballroom ceiling with garland. If the rectangular ceiling is 42 feet by 40
feet, how much garland will Hakim need to reach from one corner of the ceiling to the
opposite corner?
feet
Submit
ractice with our app
Answer: 58 feet
Step-by-step explanation:
52 people
276 people
924 people
1,148 people
924 people rode the rollercoaster.
The answer is option (C).
The percentage means the required value out of 100.
It is calculated by dividing the required value by the total value and multiplying by 100.
The percentagechange is also calculated using the same method.
In percentage change, we find the difference between the values given.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
We have,
To find the number of people who rode the roller coaster,
We can multiply the total number of people at the park by the percentage who rode the roller coaster:
So,
The number of people who rode the roller coaster.
= 77% × 1,200
= 77/100 x 1200
= 924
Therefore,
924 people rode the rollercoaster.
Learn more about percentages here:
#SPJ3
924
77% of 1200 is 924
How do you write 39/100 into a decimal form is by simply dividing 39 to 100.
Hence,
1. 39 / 100 = 0.39
0.39 is the decimal form of the given value.
Other examples can include:
1. 100 / 1000 = 0.1
2. 45 / 10 = 4.5