Its number 3 , others wrong.
T k = 15 + 273 = 288 K
4.6 / 13 => 0.353 atm
0.50 / 0.10 => 5 L
<span>(15 + 273) K x (13 atm / 7.6 atm) x (0.50 L / 0.10 L)
</span>
<span>= </span>2463.15 K
<span>hope this helps!</span>
47/56
And then multiply by 100 to find the percentage
83.9 (to 3 significant figures)
Solar energy has been proven to be the most efficient and effective among renewable energy sources for home and commercial use.
Hope this helpes UwU