Answer:
you'd get the expression 6.37+7.8k
No thanks. Thanks for the point
You have 3hours 25seconds left to assemble the machine.
You could convert them into improper fractions first. 7 7/8 should become 63/8 and 3 1/4 should become 13/4. Then, change both fractions so they share a common denominator. I'll use 8.
63/8-26/8 = 37/8, which is then converted into 4 5/8.
Hope that helped you.
