Maybe 4
4 x 45 = 180
The answer depends on the units used for 45.
25% of 180= 25% * 180= 0.25 * 180= 45
45
2 times 90 equals 180
180 ÷ 45 = 4
180/4 = 45 times
4x45 = 180
It is 30 times 6 equals 180
180/20=99*20=180
10 times because of 8 times 10 equals 80 THINK!
45