A grocery store has five different packages of bottled water. Which is the best deal available on bottled water at this grocery store?

BOTTLED WATER PRICES
6 pack for $3.00
12 pack for $4.50
24 pack for $7.00
36 pack for $12.00
48 pack for $16.00
A) 6 pack for $3.00
B) 12 pack for $4.50
C) 24 pack for $7.00
D) 36 pack for $12.00

24 pack for $7.00

Step-by-step explanation:

$3.00/6= .50

$4.50/12= .375

$7.00/24= .292

$12.00/36= .333

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40