Answer:
20n
Step-by-step explanation:
One pretzel has 20 calories. Write an algebraic expression for the total number of calories in n pretzels.
1 pretzel = 20 calories
n pretzel = x
Cross Multiply
x × 1 pretzel = n pretzel × 20 calories
x = n pretzel × 20 calories/1 pretzel
x = 20 n
Therefore, an algebraic expression for the total number of calories in n pretzels = 20n
It is 1/4.
9/9=1
36/9=4
9/3611/4
Answer:
-2
Step-by-step explanation:
Answer:
The explanation is given below:
Step-by-step explanation:
The computation of the number of pencils she bought is shown below:
It could be
6 × 2 boxes = 12
6 × 3 boxes = 18
6 × 4 boxes = 24
6 × 5 boxes = 30
6 × 6 boxes = 36
And so on
