Answer:
x-10
Step-by-step explanation:
It is given here that the cost of a pair of jeans is $89. It is also given in the problem that a jeans jacket costs twice as much as the pair of jeans.
Now
The cost of the jeans jacket = (2 * 89) dollars
= 178 dollars
Cost of 1 pair of jeans = 89
So
The cost of 4 pairs of jeans = (89 * 4) dollars
= 356 dollars
So we come to know that the cost of a jean jacket is $178 and the cost of 4 pairs of jeans is $356.
Total cost for the jean jacket and 4 pairs of jeans = (178 + 356) dollars
= 534 dollars
So $534 is the total cost of the jean jacket and 4 pair of jeans.
Answer:
Mean is 6
Step-by-step explanation:
Mean refers to the average of the observations.
Let X be the number of different sweaters I wore during a 5-day week.
Possible values of X = 1, 2, 3, 4
For X = 1,
For X = 2,
For X = 3,
For X = 4,
To find: Mean
Solution:
Answer:
60 copies
Step-by-step explanation:
first you take 1/6th of the original 90 copies which is 15 and subtract that from the 90, you are left with 75 copies which is how many they had left at the end of yesterday. then you take 1/5th of the 75 copies that are left which is also 15 and you subtract that from 75 and you get 60. that's why at the end of today there are 60 copies left.
Answer:
72
Step-by-step explanation: