Dominic and Stacy each have a stamp collection. Dominic has six fewer stamps than three times the number of stamps Stacy has. Dominic and Stacy decide to give all of their stamps to their younger sister, Mary. If Stacy had s stamps, which expression represents the number of stamps that Mary received?

(3s - 18) (3s - 6)

2s - 18

4s - 6

4s - 18

Question

Briley Mack

Mathematics

23 July, 11:00

Dominic and Stacy each have a stamp collection. Dominic has six fewer stamps than three times the number of stamps Stacy has. Dominic and Stacy decide to give all of their stamps to their younger sister, Mary. If Stacy had s stamps, which expression represents the number of stamps that Mary received?

(3s - 18) (3s - 6)

2s - 18

4s - 6

4s - 18

+2

Answers (1)

Know the Answer?

Jordyn · Answer 1

I'm pretty sure it's the first option.

Since Stacy has 3 times more stamps than Dominic does, you write 3s - 6

If you multiply 6 x 3 you get 18, giving you 3s - 18