The first social studies test had 16 questions. The second test had 220% as many questions as the first test. Find the number of questions on the second test.
35.2
16 * 2.2 = ?
To find the number of questions on the second test, we need to calculate 220% of the number of questions on the first test.
Step 1: Calculate 220% of 16 (number of questions on the first test).
220% = 220/100 = 2.2
2.2 * 16 = 35.2
The second test had approximately 35.2 questions. Since a test usually consists of whole numbers of questions, rounding up or down may be necessary in this case.
To find the number of questions on the second test, we first need to calculate the number of questions on the first test.
Given that the second test has 220% as many questions as the first test, we can express this as a ratio: 220/100. We can then multiply this ratio by the number of questions on the first test to find the number of questions on the second test.
Let's calculate it step by step:
Step 1: Find the number of questions on the first test.
Since the first test had 16 questions, we don't need to perform any calculations for this step. The number of questions on the first test is 16.
Step 2: Calculate the number of questions on the second test.
To find the number of questions on the second test, we multiply the number of questions on the first test (16) by the ratio 220/100:
16 * (220/100) = 35.2
Since we cannot have fractional questions, we need to round the result to the nearest whole number. Therefore, the number of questions on the second test is 35.
So, the second test had 35 questions.