Answer:
The minimum number of hard cover copies is 120
Step-by-step explanation:
we have to make two equations, one for the total of copies and the other for the relationship between hard cover copies and paperback copies
x = hard cover
y = paperbacks
x = 1/6 y
x + y = 140
we are going to replace in the second equation the value of x by (1/6 y)
x + y = 140
(1/6 y) + y = 140
7/6 y = 140
y = 140 / (7/6)
y = 120
as a result we obtained the minimum number of paperback copies
I think the answer you are looking for is 8/9 or 0.8^_
Answer:
Hi there!
The correct answer should be: $2.99 per kilogram!
Step-by-step explanation:
17.94 ÷ 6 = 2.99
Answer:
explain please and thank you
The repeating decimal 0.2 is expressed as 2/9.