You can get 5 out of 50 questions wrong to get 90%.
190% of 20 = 38
(18 ÷ 20) × 100 = 90 Therefore: 90%
.2 * 90 = 18
18 dollars 90 * (20/100) = 90 * 0.2 = 18
Two of them.
22
20*.90 = 18
If you get 2 wrong out of 20 then its a 90 percent
You can get 5 out of 50 questions wrong to get 90%.
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 90 = 18. Therefore, 20 percent of 90 is equal to 18.
what percent of 90 is 20? The answer is 22.2222222
90% of 20 is 18: 0.90 * 20 = 18
90 - 20% = 72
5
190% of 20 = 38
(18 ÷ 20) × 100 = 90 Therefore: 90%