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nignag [31]
3 years ago
12

She leaves a 20% tip of 1.80 what is the price of mira’s breakfast before the tip.

Mathematics
1 answer:
Scilla [17]3 years ago
7 0

Answer:

$9

Step-by-step explanation:

The breakfast before tip costs x.

The tip is 20% of x.

The tip is $1.80.

20% × x = 1.80

0.2x = 1.8

x = 1.8/0.2

x = 9

Answer: $9

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Solve : <br> 20-9x=11<br> 4(2x+1)=8<br> 5(2x+5)=-15<br> 3(8x+1)=-21
laila [671]
<span>20-9x=11
-9x=11-20
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x= -9/(-9)
x=1


4(2x+1)=8
2x+1=8/4
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</span>
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Screenshot below will explain the answer

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