Answer:
$ 64
Explanation:
Given:
Caleb paid in sales tax = $1.60
Rate of sales tax = 2.5%
Question asked:
What was the price of Caleb’s groceries, before tax = ?
Solution :
Let price of Caleb’s groceries, before before tax =
2.5% of price of groceries = $1.60

Multiplying both side by 100

Dividing both side by 2.5


Therefore, the price of Caleb’s groceries, before tax = $ 64