Answer:
There are 10 odd numbers: {1, 3, 5, 7, 9, 11, 13, 15, 17, 19} There are 4 factors of 8: {1, 2, 4, 8} There is 1 number in both lists: {1} Probability of an odd or a factor of 8 = (10 + 4 - 1)/20 = 13/20
(-8.6)+7.2= -1.4
Think of it as 8.6-7.2 and carry down the negative sign.
1 is the number which is the answer
Answer:
Find the unit rate of each printing machine and compare.
Step-by-step explanation:
since the golden ratio its 1.618 I believe it would be 1.62
