Question

There were 55 delegates to the Constitutional Convention. Twenty percent of them contributed at least five ideas. How many contributed at least five ideas?

a) 5 delegates
b) 8 delegates
c) 11 delegates
d) 20 delegates

Answer 1

To find how many of the 55 delegates contributed at least five ideas, we calculate 20% of 55, which is 11 delegates.

Step-by-step explanation:

The question relates to calculating percentages, which is a fundamental concept in mathematics. Specifically, the question asks us to find out how many delegates contributed at least five ideas at the Constitutional Convention, given that 20% of the 55 delegates did so.

To calculate this, we use the following steps:

1. Determine the total number of delegates, which is 55.
2. Calculate 20% of 55 to find the number of delegates who contributed at least five ideas. This is done by multiplying the total number of delegates by 0.20 (20/100).
3. The calculation is: 55 × 0.20 = 11 delegates.

Therefore, the correct answer is c) 11 delegates.