Answer: $378
Step-by-step explanation: 18/8=2.25
Multiply 2.25 and 168 to get 378
31 out of 50 is
62%Divide 31 over 50:
Multiply 0.62 and 100. This will convert the decimal to a percentage:
Answer:
I believe that Kevin is 6 years old now.
Step-by-step explanation:
I used the guess and check method to figure this out.
First, I began by making Daniel 1 years old, two years ago. Kevin was 4 times as old as Daniel two years ago, so he would be 4 at the time. Now, Daniel would be 3 and Kevin would be 6 years old. The statement that Kevin is three years older than Daniel would confirm this, because 6-3=3. Hope this helps, this is my first time answering:)
Well, if that is a comma in the number, it is already rounded. If the comma is supposed to be a decimal, the answer would be $57.
