1/4(5b + 11) = 19....multiply both sides by 4, eliminating the 1/4
5b + 11 = 19 * 4
5b + 11 = 76
5b = 76 - 11
5b = 65
b = 65/5
b = 13 <==
6 it is the same as the other I think
30/36 or 5/6 because to divide by a fraction, you multiply by its reciprocal.To find the reciprocal of a fraction you can simply just flip the fraction so 6 / (5/6) is equal to 6*(5/6).This is equal to (6*5)/(6*6) or 30/36 or 5/6.
You can write it without exponent
3x*3x or 9x*x
Given:
Price change of four companies .
To find:
Smallest price change of the four companies.
Solution:
We have price change of four companies as .
Here negative sign represents the decrease in stock market price.
Price change can either positive or negative. So, we need to find the absolute value of each price change.
Arrange these values in increasing order.
Now,
Price changes in ascending order is
Hence, -1/8 the smallest price change of the four companies.