Answer: 2.9172644667623
Step-by-step explanation:
Step 1: We make the assumption that 20.91 is 100% since it is our output value.
Step 2: We next represent the value we seek with x.
Step 3: From step 1, it follows that 100%=20.91.
Step 4: In the same vein, x%=.61.
Step 5: This gives us a pair of simple equations:
100%=20.91.
x%=.61(2).
