\(\frac{5}{1}\) * \(\frac{7}{3}\)= \(\frac{35}{3}\)=11\(\frac{2}{3}\), remember when you multiply in fractions, you multiply the numerator and the denominator.
The total weight together would be 11 and 2/3 because 5 multiplied by. 2 is 10 whole 5 multiplied by 1/3 is 5/3, simplified to 1 and 2/3. 1 and 2/3 combined with 10 is 11 and 2/3.