15 is 5/2 of 6
Step by step
To find the number to 15 is 5/2 of, . Let’s call the unknown number “x”. We know that 15 is equal to 5/2 of x, we need to isolate it on one side of the equation. First, we can multiply both sides of the equation by 2 to get rid of the fraction: 2*15=5*x. This simplifies to 30=5*x. Next, we can divide both sides of the equation by 5 to solve for x
30/5=x. This gives us x=6. Therefore, 15 is 5/2 of 6