Question

Lara wants to buy a crystal sculpture. The original price is $50. What is the sale price?

Answer 1

50*0.1=5

Explanation:

So 90% off of 50 looks like 50-90%. 50-90%=50*1-0.9*50 since 90% is 9/10 and we are doing 90 percent off of 50. 50*1-0.9*50=50*0.1=5. So $5.