Makahanap ng mabilis na mga solusyon sa iyong mga problema sa IDNStudy.com. Magtanong ng anumang bagay at makatanggap ng agarang tugon mula sa aming dedikadong komunidad ng mga eksperto.

Which story problem can be solved using the number sentence 2 n=18?
A Tom had 18 pencils. He gave n pencils away and had 2 left over. How many pencils did Tom give away?
B Alice bought n books and spent $18. Each book cost $2. How many books did Alice buy?
C Maya had n rocks and 2 baskets. She put 18 rocks in each basket. How many rocks did Maya have?
D Pedro saw 2 kinds of birds. He saw 18 robins and n crows. How many crows did Pedro see?


Sagot :

B. Alice bought n books and spent $18. Each book cost $2. How many books did Alice buy?

Alice bought n = 9 books