Find the area of a rectangle that has a length of 8 inches and a width of 9 inches
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Answer:
Time taken by his friend to create the app alone = 48 hours.
Step-by-step explanation:
Hours needed by Jacob to create an app = 24 hours
Let hours needed by his friend in creating the app alone = x hours
The both can create the app in 16 hours.
Hence, Time taken by his friend to create the app alone = 48 hours.