Question

Erynn glued k seashell on a photo frame. She made 5 such photo frames. How many seashells did she use?

Answer 1

Seashells glued on 1 photo frame = k

So, seashells glued on 5 photo frame

= Seashells glued on 1 photo frame × 5

= k × 5

= 5k

So, Erynn used 5k seashells.