Answer:
<u><em>.70</em></u>
Step-by-step explanation:
Always move 2 places to the left when you are converting a percent into a decimal.
50% off. You only have to pay $5. If you do 10% off one time you have to pay $9 and then the next time you get 40% off, you’d have to pay $6.
Unless I completely misunderstood, 50% should be better. If it’s 40% off + 10% then it will be 50% and therefore both of them are equal deals and both good.
Simply add
8.3 ounces + 7.75 ounces = 16.05 ounces was the total amount of water.
