Question

Siara is baking biscuits for a bake sale. Each batch makes 75 biscuits, and her friend gives her another 60 biscuits. She ends up with 360 biscuits total for the bake sale. Use algebra to solve for how many batches she made.(1 point)

Answer 1

Let b = number of batches.
75b + 60 = 360
75b = 360 − 60 = 300
b = 300 ÷ 75 = 4

She made 4 batches.