If the price is $400 before then you multiply it by .85 to take off the 15% and make it $340 plus tax makes it $374
<span>|x| + y = </span><span>|-3| + 15 = 3 + 15 = 18</span>
Answer:
10.8 amu
Explanation:
11 * 0.80 = 8.8 (11 represents ion, 0.80 represents %)
10 * 0.20 = 2 (10 represents ion, 0.20 represents %)
8.8 + 2 = 10.8 amu
Answer: 0.117.710
Step-by-step explanation:
Answer: 133.69 or 133.7
Step-by-step explanation: