Answer:
The number of hours did Sarah practice more than Leilani is
hours .
Explanation:
Given as :
The time for which Leilani practiced piano =
hours
The time for which Sarah practiced piano =
hours
Let the number of hours did Sarah practice more than Leilani = T hours
Now, According to question
The number of hours did Sarah practice more than Leilani =
hours -
hours
Or, T =
hours
Or, T =
hours
So,The number of hours did Sarah practice more than Leilani = T =
hours
Hence, The number of hours did Sarah practice more than Leilani is
hours . Answer