Us photo math , it show u even the steps of how was it solve
14.5% = 0.145 = 145/1000
14.5 = 14500/1000
<span>So 14.5% is a hundredth the size of 14.5, so they are not equal and the friend is incorrect.</span>
Use the binomial theorem:

The <em>x</em> ³ terms occurs for 5 - <em>k</em> = 3, or <em>k</em> = 2, and its coefficient would be

hear here is your answer in attachment attach
Answer:
about 27 hours
actual number: 26.6666666667
Step-by-step explanation:
80 divided by 3