a. The sum of 12 and the quantity 8 times a number k is equal to 48
b. The product of 8 and a number k is greater than 4 and no more than 16
1 point
1
Question 2
2.
Identify the error and correct the inequality, "The quotient of a number t and 4.2 is at most 15.
1 point
1
Question 3
3.
Write the open setence for each and then determine if 3.5 is a solution.
a. 2 less than the product of 3 and a number x is equal to the sum of x and 5
b. 4 more than twice a number k is no great than the sum of k and 11
1 point
1
Question 4
4.
You are baking batches of cookies for a bake sale. each batch takes 2.5 cups of flour. You have 18 cups of flour. What is the most full batches of brownies you can bake? Explain or show your reasoning.
1 point
1
Question 5
5.
You and your friend are reading the same series of books. You tell your friend, "I've read 3 times as many books as you have." Your friend replies, "You've only read 4 more books that I have." How many books have each of you read?