Lemma
EasyWhole numbers & place value
OpenStax, Prealgebra 2e §1.4 Multiply Whole Numbers · Example 15 · Arithmetic · Whole numbers & place value

Multiply Whole Numbers · Example 15

When Rena cooks rice, she uses twice as much water as rice. How much water does she need to cook cups of rice?

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §1.4 Multiply Whole Numbers · Example 15

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.