Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Determine the average change
This is calculated as follows:
This gives:
Convert to improper fractions
Convert to multiplication
Answer:
keep doubling the answer by 6
Answer:
63/50 as an improper fraction.
1 13/50 as a mixed number
Step-by-step explanation:
Sandra will recive 56$ of refund