What is 3 7/8 multiplied by 2 as a mixed number or fraction?

Anwer: 7 3/4

Step-by-step explanation:

[(3*8)+7]/8    denominator * whole number + numerator

                    3 7/8  can be rewritten as 31/8

                     all over the denominator of 8

(31/8) * 2        Now you multiply by 2

(31/8) * 2/1      converting the whole number 2 to a fraction (anything divide     by one is the original number)

(31*2)/ (8*1)         (numberator *numberator) / (denominator * denominator)

=62/2  multiply the tops, multiply the bottoms

==31/2   gives you an improper fraction

=7 3/4   convert to mixed number form