So he has 2/3 of the bottle left to clean 2/5 of his bathroom remaining
Answer:
It is by definition. 210 means 21 tens or 21 * 10. 30 means 3 tens or 3*10.
Since there is a ten on the top and bottom of the divisor 210/30 is also the same thing as 21/3. All of which is 7 and all of which is true by definition.
Step-by-step explanation:
90% as a fraction is 9/10
To figure it out you have to multiply all of the sides together.
so 24 x 8 x 14 x 8.7 x 8 x 26.
13/27 = ?/324
Since 324 divided by 27 is 12, you multiply 13 by 12 to get '?'
13*12= 156
13/27 = 156/324
? = 156