Answer: 2.45
Step by Step Explanation:
When you have a variable next to a number, this means we are multiplying.
To solve for w, you need to figure out what number can you multiply 6.78 with to get 16.611.
Let's try solving this out step by step!
1. Let's say 2.45 was w. We will solve to see if it will give us 16.611.
6.78 × 2.45 = 16.611, so this means that 2.45 is the correct answer.
2. Let's say 9.831 was w. We will solve to see if it will give us 16.611.
6.78 × 9.831 = 66.65418, so this means that 9.821 is not the correct answer.
3. Let's say 23.391 was w. We will solve to see if it will give us 16.611.
6.78 × 23.391 = 158.59098, so this means that 23.391 is not the correct answer.
4. Let's say 112.62 was w. We will solve to see if it will give us 16.611.
6.78 × 112.62 = 763.5636, so this means that 112.62 is not the correct answer.
This leaves us off to know that 2.45 = w, so 2.45 is the correct answer.