Respuesta :
Answer:
the expression is 3(15+7). An word problem could be there are 15 apples and 7 bananas. Someone needs to buy 3 times the amount of those. This is represented by that expression.
Step-by-step explanation:
three siblings, caroline, jake, and helen all have 15 dollars from doing their chores. their parents gave them an additional 7 dollars for their good grades that week. how much money do they have all together.
3(15+7)=66
3(15+7)=66