Answer:
a.) 4/6
Step-by-step explanation:
3/5 = .6
<u><em>4/6 = .666666666667</em></u>
6/12= 0.5
3/8= .375
4/10= .4
It’s a frequency table, you find the middle number from the prices of mail received and you would multiply it. Not sure what with but if you search on Google Frequency tables there should be a good explanation.
Hope this helped you!
If x = 1 the the answer would be <span>2.01715045524.</span>
The answer is B) 20
Because you have 5 brands and you combine each with the 4 others, so 5*4=20
