Lemma
EasyExpressions
OpenStax, Prealgebra 2e §7.5 Systems of Measurement · Exercise 30 · Algebra · Expressions

Systems of Measurement · Exercise 30

Solve and write your answer in mixed units.

Last year Eric went on business trips. The number of days of each was How much time (in weeks and days) did Eric spend on business trips last year?

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §7.5 Systems of Measurement · Exercise 30

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.