Answer:
A
Step-by-step explanation:
1st package weighs
pounds;
2nd package weighs
pounds;
3rd package weighs
pounds;
First, add whole numbers:

Now add fractions:

So, the total weight is

Answer: 3rd graph i think.
Answer:
x = 1/3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
x + 4/9 = 7/9
Step 2: Subtract 4/9 from both sides.
x + 4/9 - 4/9 = 7/9 - 4/9
x = 1/3
Answer:
$27.59
Step-by-step explanation:
1) First we calculate the sales tax:
30 x .15 = 4.5
30 - 4.5 = 25.5
2) Now we calculate sales tax
25.5 x .082 = 2.09
25.5 + 2.09 = $27.59
I can't exactly understand what you mean but what I thought you put in the answer is 40