Is 63.90 greater than 63.990
2 answers:
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Each hour she works, she earns 
dollars.
The first day, she worked 6 hours, so she'd earn
dollars.
The second day, she worked 8, so she'd earn
.
Together, she'd have earned
dollars.
You could add the number of hours she worked first and then multiply by to get the same result. This would look like 
.
The first day, she worked 6 hours, so she'd earn
The second day, she worked 8, so she'd earn
Together, she'd have earned
You could add the number of hours she worked first and then multiply by