Answer:
240
Step-by-step explanation:
240 + 60 = 300 you can tell this by realising that ratio to have 4x one over the other would be 20 per 100, using this rate 3x, 240 and 60
x = 60
Length of small piece = x
length of large piece = 4x
x+ 4x = 300
5x = 300
