3x9=27
21/3 = 7
so
7+27x9+5
27x9=243
243+7+5
answer is 255
3.8 is the answer you already figured it out
7. X=5
8. X=6
9. B=-3
10. G=3.4
<span>To explain how these values are related, take the second value (625) and multiply it by 1/100, or in decimal form, 0.01. This is the equivalent of moving the decimal point two spaces to the left, which will give a result of 6.25. (625 * 0.01 = 6.25). This shows that the two values are 100 times different than each other.</span>
