One in 20 of 30 is equal to one in 10

One in 20 of 30 is equal to one in 10


30*1/20=3/2
3 / 2 △ 1 / 10 = 15



X minus 5 to 10 equals 30 to 9


Know from the title
10*30=9(x-5)
300=9x-45
9x=345
x=115/3



The ratio of 140% to 4% is equal to the ratio of 1 to X


1∶x=140%∶4/5
1.4x=4/5
x=4/5×5/7
x=4/7

Elden Ring Premiere

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