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erica [24]
3 years ago
13

30/80=e/40 what is the answer?

Mathematics
2 answers:
Paha777 [63]3 years ago
4 0

Answer:

e=15

Step-by-step explanation:

masya89 [10]3 years ago
3 0

Answer:

15

Step-by-step explanation:

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The Martin’s want to buy a new computer. The regular price is $849. The store is offering a 20% discount and a sales tax of 6% i
kramer

Answer: The total cost of computer would be $719.95

Step-by-step explanation:

I use proportions for these types of problems so we begin with a proportion!

20/100=x/849

100x=16980

x=169.80

Then, after finding how much the discount is, we would subtract it.

849-169.80=679.20

Next, we would find the tax amount with another proportion to find what 6 percent of 679.20 is.

6/100=x/679.20

100x=4075.2

x=40.75

Lastly, we would add the tax, $40.75, plus the total after the discount, $679.20!

Hope this helps! Good luck! (:

4 0
3 years ago
A sporting goods store pays 180 for a rubber raft. the percent of markup is 55 percent. find the rafts selling price
Alex_Xolod [135]

Multiply the cost by 1 + markup :

180 x 1 +0.55 =

180 x 1.55 =279

The answer is D. $279

8 0
4 years ago
What is the fourth term of a number pattern that begins with 250 and subtracts 13
Lana71 [14]
4th term would be
250 - (n-1)•13
250 - (4-1)•13
250 - 39
211

check:
250
237
224
211

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4 years ago
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4 years ago
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