11.25
180/4 = 45 times
It is 30 times 6 equals 180
Exactly 18 times
Set them side by side and multiply up and across. 1/16 11/180 180 on the left and 176 on the right. 1/16 must larger.
180 ÷ 11 = 16 with remainder 4 or 16.363 times.
11.25
I suppose your talking about a triangle. The angles of a triangle add up to 180 degrees. So A + B + C = 180 If A is three times the size of B and if A is C + 16 degrees Then (3B) + B +(3B - 16) = 180 So, let's remove the brackets..... 3B + B + 3B - 16 = 180 Add the Bs and move the 16 to the other side of the equation... 7B = 180 + 16 7B = 196 B = 196 / 7 B = 28 So now we know B we can work out the other angles... A = 3B = 3 x 28 = 84 C = A - 16 = 84 - 16 = 68 A = 84 B = 28 C = 68 ----- Sum 180
180 times 3 = 540
9.9 is 5.5% of 180. 9.9/180 = 0.055 and times 100 = 5.5%
180 / 15 = 12
2 times 90 equals 180
15 x 12 = 180
36 times 5 equals 180.
6 times 6 times 5 equals 180.
20 times 9 is 180.
3 times 60 = 180