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Neko [114]
3 years ago
8

Question

Mathematics
1 answer:
victus00 [196]3 years ago
3 0

Answer:

Step-by-step explanation:

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Joanna wants to buy a backpack that costs $37.98. The sales tax rate is 8.75%. Estimate the amount of sales tax that Joanna will
IRINA_888 [86]

Answer:

The amount of sales tax Joanna will pay is $3.323

Step-by-step explanation:

Given:

Cost of the backpack =  $37.98

Sales tax = 8.75%

To Find:

Amount of sales tax that Joanna will pay  = ?

Solution:

Sales tax imposed by the government on the goods that are sold or on the services that is provided. It is collected by the seller who sells the goods

Sales tax  =\frac{\text{sales tax percentage}}{100} \times price

On Substituting the values

Sales tax  = \frac{8.75}{100} \times 37.98

sales tax  = 0.0875 \times 37.98

sales tax  = 3.323

3 0
3 years ago
8) Leanne loved to chew gum. She managed to chew 112 pieces of gum in 14 days. At this rate, how much gum would she chew in 20 d
ExtremeBDS [4]
112/14=x/20
Cross multiply.
14x=2240
x=160

Therefore, at this rate, Leanne would chew 160 pieces of gum in 20 days.
3 0
2 years ago
Read 2 more answers
Solving rational equations<br><br> solve for x: 3/x-4=7/x
KIM [24]

Solving the rational equation \frac{3}{x-4}=\frac{7}{x} the value of x is 7

Step-by-step explanation:

We need to solve rational equation: \frac{3}{x-4}=\frac{7}{x} and find value of x.

Solving:

\frac{3}{x-4}=\frac{7}{x}

Cross multiplying:

3(x)=7(x-4)\\Simplifying:\\3x=7x-28\\3x-7x=-28\\-4x=-28\\x=-28/-4\\x=7

So, value of x = 7.

Solving the rational equation \frac{3}{x-4}=\frac{7}{x} the value of x is 7

Keywords: Solving the rational equation

Learn more about Solving the rational equation at:

  • brainly.com/question/13168205
  • brainly.com/question/1757979
  • brainly.com/question/2456302

#learnwithBrainly

8 0
3 years ago
Read 2 more answers
Landscaping company planted 176 tress in 8 equal rows in the new park. Jow many tress did the company plant in each row
Lynna [10]
22 plants in each row
5 0
3 years ago
PLZ HURRY i need this for test if you have the answers for all questions plz put the test is for plato algebra A1 unit3 post tes
elena-14-01-66 [18.8K]

Explanation is in the file

tinyurl.com/wpazsebu

7 0
3 years ago
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