Question

3. Samaa finished 4 days worth of homework. Each page of homework

had 30 problems. Her brother, Mustafa, completed 3 days of homework.
Each of his pages had 50 problems. How many more problems did
Mustafa complete this week than his sister?​

Answer 1

30 more problems

Explanation:

4 × 30 = 120

3 x 50 = 150