To solve this, you must define the variable first.
You can usually choose the variable to be what we are asked to find.
Let the number of people in the family be x.
The amount paid by each person (x) for admission and ride passes was $3.50+$5.50=$9.00
Only one payment for parking ($6) was made by the family.
The total amount spent was $9×x+$6
The total amount spent was $51.
Therefore, 5 people in the family went to the fair.
Answer:
C. 
Step-by-step explanation:
The Pythagorean Theorem express that right-angled triangles (see Figure) are described by the following expression:
(Choice D)
Where:
- Legs
- Hypotenuse
Equivalent forms of the equation are, respectively:
(Choice A)
(Choice B)
The choice C is not equivalent to the Pythagorean Theorem.
The answer is 120.............
Answer:
$1,015
Step-by-step explanation:
Given that:
Weekly earning = $625
Commission = 12% of sales
sales made last week = $3250
Last week earning = weekly earning + commision on sale
Commission on sale = 12% of sales
Commission on sale = (0.12 * 3250) = $390
Last week earning = weekly earning + commision on sale
Last week earning = $625 + $390 = $1,015
Answer:
19 (estimate)
Step-by-step explanation:
Estimate = 79/4 (rounded)
= 19.75 ≈ 19
