100% - 81% = 19%
19% did not pass.
To find a percentage of a number, you divide by that number.
So to find what percent of 150 162 is, you divide 162 by 150
162 ÷ 150 = 1.08
Now, to find the percentage, we take the decimal and move the point two places to the right.
1.08 = 108%
162 is 108% of 150.
Answer:
5/3
Step-by-step explanation:
8z +3 - 2z < 51
6z + 3 < 51
-3. -3
6z < 48
-- ---
6. 6
z<8
1/10 = 0.1
0.9 x 0.1 = 0.09
0.09 is your answer
hope this helps
