Answer:
If 0.25 oz of yeast is used, then 50oz of flour is needed.
It would require 0.5 oz of yeast for 90 oz the flour.
Step-by-step explanation:
We know that the proportion of yeast (y) and flour (f) is 1: 200 when a maximum of 30 servings of bread is made. This is:

So if we use 0.25 oz of yeast:
if 0.25 oz of yeast is used, then 50oz of flour is needed.
If you make 60 servings of bread with 90 oz. Of flour, then you should keep the following ratio:

So, if we use f = 90 0z of flour:
It would require 0.5 oz of yeast.
Answer:
the value of x = 3
Step-by-step explanation:
-3 (-5x+2)+x-3=39
open the bracket by multiply each by -3
15x-6+x-3=39
collect the like terms
16x-9=39
16x=39+9
16x=48
divide both sides by 16
x=3
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1st=5x-100
2nd=1/3x-7
3rd=x²×4
The value of the logarithmic expression
is 24.
Given the following logarithmic expressions
, we are to find the value of 
from the above 

Substituting x =
, y =
and z =
into the log function
we will have;

Hence, the value of the logarithmic expression is 24
<h3>
What is logarithmic expression?</h3>
- In an exponential equation, the variable is expressed as an exponent. An equation using the logarithm of an expression containing a variable is referred to as a logarithmic equation.
- Check to determine if you can write both sides of the equation as powers of the same number before you attempt to solve an exponential equation.
To learn more about logarithmic expression with the given link
brainly.com/question/24211708
#SPJ4
Easy. that is 24. if you divide 2/5 of 60...well u just need to know that it is 24