Answer:
Step-by-step explanation:
Step 1: Add 4n to both sides.
n+4n=−4n−1+4n
5n=−1
Step 2: Divide both sides by 5.
5n
5
=
−1
5
n=
−1
5
Combine the fractions by finding a common denominator.
1/25 or 0.04
Answer:
3.60 was the tip; 27.60 was what Sam paid total
Step-by-step explanation:
24 x 0.15 = 3.6
Answer:
The range is 3.
Step-by-step explanation: To find the range you have to subtract the largest data number from the smallest data number. The highest is 3 and the lowest is 2. 3-2 is 1.