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ololo11 [35]
3 years ago
13

30 is decreased to 6 what is the percent

Mathematics
2 answers:
puteri [66]3 years ago
8 0
20% would be the correct answer!!! Hope this helped you and Hope you have a good day
spin [16.1K]3 years ago
4 0
X=percentage in decimal
30x=6
30/30x=6/30
x=1/5=.20

.20=20/100=20%

20%
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alex41 [277]

Answer:

Step-by-step explanation:

 

We first need to define a couple of variables.  Let s = the cost of 1 squash and z = the cost of 1 zucchini.

 

Now lets translate the words into algebra:

 

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There are several ways to solve systems of equations.  Let's use substitution.  We can find what z equals in terms of s by manipulating the second equation:

 

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Now lets substitute (-3s + 0.75) into the first equation for z, then solve for s:

 

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Can you handle it from here?

 

(Hint: Once you have solved for s, you can substitute that value back into either of the equations and solve for z.)

3 0
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