4 years ago

66 L : 120 mL Simplify the ratio

2 answers:

7 0

So when you're dealing with ratios, you can divide or multiply, but not add or subtract. So divide by 6 and you

11L : 20mL

erastova [34]4 years ago

5 0

11 L : 20 mL
I believe but that was quick mental math

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Johnny sold crafts at a show. His prices included .07 sales tax. Johnny grossed $1236.00. What was johnny's taxable amount?

Vadim26 [7]

The taxable amount was $80.86

Step-by-step explanation:

Given,

Sales tax = .07

Total grossed = $1236.00

Let,

x be the price before sales tax, therefore,

Amount of sales tax = 0.07x

Price before sales tax + Sales tax = Total amount grossed

x+0.07x = 1236

1.07x=1236

Dividing both sides by 1.07

$\frac{1.07x}{1.07}=\frac{1236}{1.07}\\x=1155.14$

Taxable amount = Total amount grossed - Price before tax

Taxable amount = 1236 - 1155.14 = $80.86

The taxable amount was $80.86

Keywords: subtraction, addition

Learn more about subtraction at:

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3 years ago

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belka [17]

Answer:

Step-by-step explanation:

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3 years ago

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Dmitry [639]

Answer:

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Step-by-step explanation:

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4 years ago

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MatroZZZ [7]

F(x)= 2x² -10
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Answer:

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Step-by-step explanation:

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