I FORGOT HOW TO DO THIS! CAN SOMEONE PLZ HELP ME UNDERSTAND!!

Three brothers combine their money to buy their father a birthday gift. If each brother contributes fifteen dollars and one brother contributes an additional twenty-five dollars, how much money do they have for the gift? The expression is fifteen b plus twenty-five, where b represents the total number of brothers.

forty-three dollars

seventy dollars

ninety dollars

one hundred twenty dollars

Question

I FORGOT HOW TO DO THIS! CAN SOMEONE PLZ HELP ME UNDERSTAND!!

Three brothers combine their money to buy their father a birthday gift. If each brother contributes fifteen dollars and one brother contributes an additional twenty-five dollars, how much money do they have for the gift? The expression is fifteen b plus twenty-five, where b represents the total number of brothers.

 forty-three dollars

 seventy dollars

 ninety dollars

 one hundred twenty dollars

anonymous · Answer

just sub in 3 for b into the expression

therealmeeeee · Answer

(15)(3) + 25 = 70 The value for "b" is 3 because there are 3 brothers who are each contributing 15 dollars. The "+ 25" comes from one of the brothers contributing an extra 25.

anonymous · Answer

oohhhhhhhh ok