Math problem helpppp!!!!!!!!!

Question

There were 340,000 cattle placed on feed. Write an equivalent ratio that could be used to find how many of these cattle were between 700 and 799 pounds. How many of the 340,000 cattle placed on feed were between 700 and 799 pounds?

       Less than 600 pounds = 1/5

       600-699 pounds = 11/50

       700-799 pounds = 2/5

       800 pounds or more = 9/50

Answer 1

2/5 = x/340,000

 

2 * 340,000 / 5 = x

2 * 68,000 / 1 = x

136,000 = x