Answer:14
Step-by-step explanation:
Answer:
To see if multiple ratios are proportional, you could write them as fractions, reduce them, and compare them. If the reduced fractions are all the same, then you have proportional ratios.
Step-by-step explanation:
Hello! The sale price is $119, and the camera has been discounted by 15%. Even with the discount, 85% of the original price is still paid. 100% makes the whole price and 100 - 15 is 85. To find the original price of the camera, we can write and solve a proportion. Set it up like this:
119/x = 85/100
This is because 119 is part of the whole and is 85% of the original price. Remember that 85% is part of 100%. Let's cross multiply. 119 * 100 is 11,900. 85 * x is 85x. That makes 11,900 = 85x. Now, divide each side by 85 to isolate the x. 85x/85 cancels out. 11,900/85 is 140. Let's check that number and see if it works. 140 * 85% (0.85) is 119. There. x = 140. The original price of the camera was $140.