That is not a question so I can't help you but combined she did 7/4 or 1 3/4 hours
Answer:
14
Step-by-step explanation:
You could write 6/15 as a decimal 0.40.
Therefore .48>.40
The answer would be 84.6
You multiply 94 and 90 and then add a decimal point since you can’t go over 90.
That’s how I do it mentally.