Multiply by 1-digit numbers: word problems

An apartment has 4 bedrooms. Each bedroom has 3 bookcases. How many bookcases are there in the apartment?

3 × 4 = 12

There are 12 bookcases in the apartment.

Morgan was buying hand towels for her house. She bought 10 packs with each pack having 7 towels in it. How many towels did she buy?