OpenStax, Prealgebra 2e §1.3 Subtract Whole Numbers · Exercise 81 · Arithmetic · Whole numbers & place value

Subtract Whole Numbers · Exercise 81

Road trip Noah was driving from Philadelphia to Cincinnati, a distance of $502$ miles. He drove $115$ miles, stopped for gas, and then drove another $230$ miles before lunch. How many more miles did he have to travel?

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OpenStax, Prealgebra 2e · §1.3 Subtract Whole Numbers · Exercise 81

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