You multiply 4 by 3 because he got 4 stamps each week for 3 weeks. That leads to it being 12 stamps in total.
He wants 6 stamps out of 12 on each page of his album, so you divide 12 by 6 and get two.
He will use 2 pages.
The tools used were mathematical reasoning, multiplication and division.
The greatest common factor of 24 and 30 is 6.
3,162? I think it’s that I’m not sure.
Answer:
He answered 20 questions correctly.
Step-by-step explanation:
25×.8(80%) = 20.