Is it possible to draw a triangle with the angles, 150, 10 and 10?

No, because the sum of the angles must be 180 degrees.
150+10+10=170

NO it is not possible to draw a triangle with the angles, 150, 10 and 10, because the interior angles have to equal to 180, the sum of 150, 10 and 10 is 170.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.