One year, China consumed 4 times as much energy as Brazil.Define a variable and write an expression for the amount of energy China used that year.

Answer 1

One year, China consumed 4 times as much energy as Brazil.Define a variable and write an expression for the amount of energy China used that year.I don't get the variable part and expression.

Answer 2

One year, China consumed 4 times as much energy as Brazil.Define a variable and write an expression for the amount of energy China used that year.I don't get the variable part and expression. Not the same person.

Answer 3

China = 4 * Brazil