Question: 1 is what percent of 13?
Percentage solution with steps:
Step 1: We make the assumption that 13 is 100% since it is our output value.
Step 2: We next represent the value we seek with $x$x.
Step 3: From step 1, it follows that $100\%=13$100%=13.
Step 4: In the same vein, $x\%=1$x%=1.
Step 5: This gives us a pair of simple equations: