Here is an example:
Find the MAD of 2,4,6,8 Step 1 : Find the mean of the data : (2+4+6+8) / 4 = 20/5 = 4 Step 2 : Find the distance between each data and mean. Distance between 2 and 5 is 3 Distance between 4 and 5 is 1 Distance between 6 and 5 is 1 Distance between 8 and 5 is 3
Step 3 : Add all the distances : 3+1+1+3 = 8
Step 4 : Divide it by the number of data : 8 / 4 = 2 2 is the average absolute deviation.
4(8x + 56) = 20
= 32x + 224 = 20
Answer:
ok, te ayudaré
94÷4=23.5
535÷5=107
76÷3=25.33333333333
829÷4=207.25
26÷9=2.8888888889
569÷8=71.125
97÷9=10.7777777778
527÷3=175.6666666667
25÷4=6.25
534÷9=59.3333333333
58÷6=9.6666666667
37÷5=7.4
49÷2=24.5
156÷6=26
I hope it serves you, give me a crown please
If the price went down $5 per day for four days straight, then it would have went down $20 total after the four days.
You could multiply 19.45 by 0.2 to solve for it, but if you're not using a calculator, then 19.45/5 would be much more convenient and easier.
0.2 is 1/5 in fraction form, which is why we can do that.
19.45/5 = 3.89
Dino should leave $3.89 as a tip.