Answer:
6 gallons per month
Step-by-step explanation:
Company A Company B
$15 $25 Gallon 1
$23 $31 Gallon 2
$31 $37 Gallon 3
$39 $43 Gallon 4
$47 $49 Gallon 5
$55 $55 Gallon 6
Answer:
11,10.45
Step-by-step explanation:
4.4/8=0.55
6.05/0.55=11
11*0.55=0.45
You can solve this problem by using the Gauss method. The Gauss method is a method where you can add the first and last numbers together, and then multiply by how many times that appears. Here, the sum of the first and last number is -11. In this sequence, it would appear ten times (since there are ten terms and the terms are used twice in every eleven). -11 * 5 is -55, so that means the answer to this question is -55.