Question

one of the brightest starts is vega. vega is 26 light years from the earth. one light year = 5.88 x 10^12 miles. how far in miles is vega?

Answer 1

5.88 x 10^12= 5,880,000,000,000 miles
5,880,000,000,000×26=152,880,000,000,000 miles.

So Vega is 152,880,000,000,000 miles away.