Answer:
The 14-oz can has the lowest (best) unit price.
Step-by-step explanation:
Find the unit price per ounce in each of these three istuations, and then compare them.
Case 1: 10 oz for $2.50: $2.50/10 oz = $0.25/oz
Case 2: 12 oz for $2.70: $2.70/12 oz = $0.225/oz
Case 3: 14 oz: for $2.80: $2.80/14 oz = $0.20/oz
The largest size can (14 oz) has the lowest (best) unit price.
Answer:
3.14 x 3.5 - 5 x 20
Step-by-step explanation:
The radius is like circumference just multiply the base number by the pi to get the answer.
Answer: It can always be written as a fraction.
Step-by-step explanation:
1. By definition, a rational numbers has the following form: , where and are integers and .
2. Therefore, when you add two rational numbers, the result it can always be written as a fraction.
3. An example is shown below:
The result is a fraction whose numerator and denominator are integers.