I think the is "A". 50 randomly selected users of the centers facilities.
Answer:
Number of items sold, discrete; time spent at desk, continuous
Step-by-step explanation:
Answer is 0.396
To make it easier, I converted the fraction to a decimal (0.99), then multiplied 0.99 • 0.4 which will equal 0.396 or 99/250.
You can treat ratios as fractions
x:13=48:104
x/13=48/104
simplify 48/104
48/104=24/52=12/26=6/13
x/13=6/13
multiply both sides by 13
x=6
the missing number is 6
