Answer:
2.50x+3.70y = t
Step-by-step explanation:
T = total
x = pen
y= pencils
we put the prices in front of the variables for the items and it will look like this jessica is going to buy x amount of pens that cost 3.70 per pen. Or jessica is buying pencils for 2.50 per y amount of pens her total will be a combination of her prices
