40 students prefer vanilla. To get this answer you need to multiply 200 times 0.2 because you are trying to find 20%
It is approximately 1.000
8 is the hundreds, 7 in the tens, and 3 in the ones
Answer: 13n + 20
Step-by-step explanation:
The cost of each book is $13. That means that if you end up buying "n" books, cost would be:
= Cost of each book * number of books
= 13 * n
= 13n
You would also get charged a flat rate for shipping of $20 which would be added to the above cost to bring a total of:
= 13n + 20
4m + 5
Remove the parenthesis and collect like terms
3m + m + 5 = (3m + m) + 5 = 4m + 5
