Answer:
Step-by-step explanation:
20%*80=20/100*80
=16
5/100*x=80
5x=80*100
5x=8000
X=8000/5
=1600
Answer:
The amount of flour Mrs.Stewart needs for 5 cups of shortening cups.
Step-by-step explanation:
Mrs.Stewart pie dough needs cups of shortening for cups of flour.
Now we assume that the shortening needed for cups of flour is cups.
Accordingly we can arrange the ratios.
So for one cup of shortening how many cups of flour is needed we have to use the unitary method:
Plugging the value of as it is number of cups of shortening Mrs.Stewart have used.
And multiplying both sides with .
Number of cups of flour needed when cups of shortenings are used .
So,
The amount of floor Mrs.Stewart needed for cups of shortening cups of floor.
we can simply pick any two points off the x,y table, so
Let s be the number of student tickets and a be the number of adult tickets.
s + a = 85; a = 85 - s
Also,
5s + 10a = 600
Substituting a from the first equation
5s + 10(85 - s) = 600
-5s = -250
s = 50
a = 85 - 50 = 35
The school sold 50 student tickets and 35 adult tickets.
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The best and most correct answer among the choices provided by the question is </span><span>B.False</span>.
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Hope my answer would be a great help for you. </span>