Josie bought 9 souvenirs during 3 days of vacation. After 4 days of vacation, how many total souvenirs will Josie have bought? Solve using unit rates.

Josie will have bought 12 souvenirs.

Step-by-step explanation:

3 days = 9 souvenirs

That means, for each (1) day, Josie will have bought 3 souvenirs.

Essentially you're just multiplying by 3.

3 x 1 = 3

So, 3 x 4 = 12.

Table

Day | 1 2 3 4

Souvenir | 3 6 9 12

Answer: 12

Step-by-step explanation: 9 divided by 3 is 3. Multiply 3 and 4 days to get 12