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(5/7)*28=20

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16y ago

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What is 7 over 9 multiplied by 4 over 5?

Answer: 28/45 7/9(4/5) is the same as 7(4)/9(5). 7(4) = 28 and 9(5) = 45, so the answer is 28/45.


What is 1 over 7 plus 1 over 2 plus 5 over 28?

1/7 + 1/2 + 5/28 = 4/28 + 14/28 + 5/28 = 23/28


What is 28 out of 35 in a fraction?

divide both sides by 7 28/7 = 4 35/7 = 5 28/35 = 4/5 four fifths


What are 5 prime numbers for 28?

They are: 2+3+5+7+11 = 28


What is 5 as a whole number 3 and 7 times 28?

53/7 * 28 = 38/7 * 28 = 38*4 = 152


What is 7 munis 5 an 3 and 5ths?

Change 5 3/5 to an improper fraction: 28/5Convert 7 to a fraction with a denominator of 5: 35/5Now subtract: 35/5 - 28/5 = 7/5


What is 28 over 5 times 7 over 4?

28/5 x 7/4 28/5 (4) x 7/4 (5) 112/20 x 35/20 = 3920/400 3920/400 reduces to 9 4/5.


What are the first 5 multiple of 7?

There are no first 5 multiple. Multiple is singular.


How can you get 33 by using 5 2 7 6?

(6-2)*7 + 5 = 4*7 + 5 = 28 + 5 = 33


What is the answer to 6 over 7 plus 5 over 4 simplified?

To simplify 6/7 + 5/4, you need to find a common denominator. The least common multiple of 7 and 4 is 28. Changing the fractions to have a denominator of 28 gives you 24/28 + 35/28. Adding these fractions gives you a final answer of 59/28.


What exponential expression is equal to 2-5 x 28?

To express (2^{-5} \times 28) as an exponential expression, we can first rewrite 28 in terms of base 2. Since (28 = 4 \times 7 = 2^2 \times 7), we can substitute this into the expression: [ 2^{-5} \times 28 = 2^{-5} \times (2^2 \times 7) = 2^{-5 + 2} \times 7 = 2^{-3} \times 7. ] Thus, the exponential expression is (2^{-3} \times 7).


What are the prime factors of 28 and 50?

28 = 2*2*7 50 = 2*5*5