Just multiply 37.7 by 4 and get your answer.
True - since the outlier is way off it will cause your average to mess up which is why we test multiple times to make sure we are more accurate with our numbers
2 to the power of 61 is = 2305843009213694000
then just minus that by 1 and divide it by 3. if it’s divisible then it’s a multiple of 3.