Find what each banana costs by dividing the $15 dollars between the 10 bananas 15/10=$1.5 then times by 3 to get how much 3 bananas cost $1.5*3= $4.50
Answer:
2
Step-by-step explanation:
Answer:
(5/4-3/4)
divide both sides by -7 then line them up and solve the equation and delete one variable.
Answer:
2n-9
Step-by-step explanation: