600 620 640 660 680 700
!____!____!___!___!_____!
<span>To convert a percentage to a decimal you move the decimal two places to the left. Therefore:
15.% becomes .15
You then multiply this decimal to the number you are trying to find the percentage of.
.15 × 60 = 9.
9 is 15% of 60.
</span>
8920000000.
Since the problem is asking for a positive 10^9 power, the final number with be greater than 8.92
Value of angle Y is 180-51