Answer:
The whole tank cost $55.13
Step-by-step explanation:
All you have to do is multiply the fraction and cost, to ge thte total cost
15 3/4 also equals 15.75 (it will be easier to multiply two fractions)
now each gall of the 15.75 costs 3.50 so we multiply the number of gallons by the cost
15.75 x 3.50 = 55.125
but now we must round since there isnt .125 cents
so
55.13 is the cost
Answer:
87.92in.2
Step-by-step explanation:
<h3>
Answer: 20% discount</h3>
Work Shown:
amount saved = 84-67.20 = 16.80 dollars
Divide this over the original larger price to get 16.80/84 = 0.20 = 20%
Note how 20% of 84 = 0.20*84 = 16.80 to help check the answer.
Or we can say 0.80*84 = 67.20 which also helps confirm the answer.
The 0.80 is from the fact that you save 20% but still have to pay the remaining 80%
Answer:
a vertical line will have no slope, and "the slope is undefined" or "the line has no slope" means that the line is vertical.
Answer: 
Step-by-step explanation:
1. To solve the expresion given in the problem above you must apply the following proccedure:
- Convert mixed numbers to decimals. Divide the numerator and the denominator of the fraction part and add the result to the whole part:
- Rewrite the expression:
- Now, you can solve for 
:
