Answer:
scalene
Step-by-step explanation:
Answer:
(300 + 50x)/(2 + x)
Step-by-step explanation:
Let the cost of teachers' edition books be t
Let the cost of students' edition books be s
So t = 150; s = 50
Then the total cost of 2 teachers' editions and x students' editions is 2t + sx = 2 × 150 + 50x = 300 + 50x.
The total number of books is 2 + x.
So the average cost per book is (300 + 50x)/(2 + x)
Answer:
21000
Step-by-step explanation:
We are given that
1 candy making machine can produce Swedish jelly candies per minute=350
We have to find the number of Swedish jelly fish candies could 6 identical machines produce in 10 minutes.
In 10 minutes, 1 candy making machine can produce candies=![350\times 10=3500](https://tex.z-dn.net/?f=350%5Ctimes%2010%3D3500)
1 candy making machine can produce candies in 10 minutes=3500
If the rate same then
6 identical candy machine can produce candies in 10 minutes=![3500\times 6=21000](https://tex.z-dn.net/?f=3500%5Ctimes%206%3D21000)
Hence, 6 identical machines can produce Swedish jelly fish candies in 10 minutes=21000
Answer:
The answer is just 1 and 3.
Step-by-step explanation:
To understand this problem, you must think of what whole numbers actually are.
Whole numbers consist of Positive integers and Zero.
Positive integers include 1, 2, 3, 4, 5, 6, ... etc
Zero is 0
The reason
isn't a whole number is because that fraction doesn't reduce any further and does not yield a whole number.
Only 2. Integers have to be a whole number. It can be a positive whole number or negative whole number.