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Phantasy [73]
3 years ago
7

Three expressions that are equal to 5/9 x 8

Mathematics
1 answer:
madam [21]3 years ago
4 0

Answer:

  • \frac{13}{9}+3
  • \frac{22}{9}+2
  • \frac{85}{9}-5

They all equal \frac{5}{9}*8 because they all give \frac{40}{9}

Step-by-step explanation:

  • \frac{13}{9}+3
  • \frac{22}{9}+2
  • \frac{85}{9}-5

They all equal \frac{5}{9}*8 because they all give \frac{40}{9}

Done by writing three equations with one random number and the desired result, \frac{40}{9}, returning the answers above.

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More math questions there are 2
7nadin3 [17]

<em><u>Problem One</u></em>

Remark

You don't pay a sales tax until cash is exchanged for goods or services.

So what is 70% off

Solution

Sale price = given price * (100% - 70%)

Sale Price = 72 * 30%

Sale Price = 72 * 30/100

Sale Price = 72 * 0.3

Sale Price = 21.6 dollars.

The sales tax is 5% of this amount

21.6 * 5/100 = 1.08

The total cost is = 21.6 + 1.08 = 22.68

Problem Two

If they marked up 100%, effectively they doubled the price.

New Price = old price + 100% of old price.

New Price = 48.50 + 48.50 = 97 dollars.

The sales tax is 6% * 97 = 6/100 * 97 = 5.82

Total Cost = Cost of item + Tax

Total Cost =97 + 5.82

Total Cost = 102.82 Answer <<<<

4 0
3 years ago
What are two square roots of 196
Alecsey [184]
The answer is 14 because 14×14=196
4 0
4 years ago
Charmaine runs 6miles in 45 minutes at the same rate how many minutes would she take to run 4 miles
Crazy boy [7]

Answer:

I believe its 24 minutes or 30 minutes

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
You invest $24,000 at a simple interest rate of 12% for 9 years, and your
FinnZ [79.3K]

Answer:

The principal is $2400

Step-by-step explanation:

Given

P = \$24000

t = 9

r =12\%

I = \$25920

Required

The principal amount

The principal amount is the amount invested.

From the question, we understand that $24000 was invested.

Hence, the principal is $24000

8 0
3 years ago
How could you rewrite 0.05 × 10 = 0.5 as a division equation ? explain how you know
Artist 52 [7]
First change the 0.05 to a fraction.
0.05 = 1/20
Then you have the equation:
10/20 = 0.5
5 0
3 years ago
Read 2 more answers
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