713.
403.
~Long multiplication 31 X 13 310 93 = 403 ===== THe answer.
13 x 31 equals 403. This is calculated by multiplying 13 by 31, which results in the product 403.
403
15 and 310 are both integers, not fractions. Their sum is 325.
132,747,100
Because the correct sum of 305 and 98 is 403.
312
The average of a set of numbers is their sum divided by how many there are. So, the average here is (250 + 310 + 275 + 195) / 4 and you can work that out.
10 + 7 = 1710 - 7 = 310 and 7
402, 403, 404
The sum of the four angles is 360 degrees. Three of the angles add up to 310 so the fourth must be 360 - 310 = 50 degrees.