Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Join our Q&A platform to get precise answers from experts in diverse fields and enhance your understanding. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

A shipping container will be used to transport several 40-kilogram crates across the
country by rail. The greatest weight that can be loaded into the container is 25500
kilograms. Other shipments weighing 6400 kilograms have already been loaded into
the container. Write and solve an inequality which can be used to determine r, the
number of 40-kilogram crates that can be loaded into the shipping container.