Yes he is correct................................................................................................................................................................
the answer is 5 because if 1 cup of sugar per batch and she put in 5 cups of sugar that makes 5 batches
He should have subtracted the discount and added the sales tax
Answer:
x = 18
Step-by-step explanation:
7x - 26 = 5x + 10
7x - 26 - 5x - 10 =0
2x - 36 = 0
2x = 36
x = 18