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BlackZzzverrR [31]
3 years ago
6

Combine fractions and reduce (5b/4a) + (b/3a) – (3b/a)

Mathematics
1 answer:
EastWind [94]3 years ago
6 0

Answer:

3b/6a or b/3a

Step-by-step explanation:

(5b/4a) + (b/3a) - (3b/a)

(6b/7a) - (3b/a)

3b/6a or b/3a

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Olenka [21]

Answer:

7/12

Step-by-step explanation:

Basically to find the boys fraction I subtracted 40 from 96 and got 56. Your answer for the number of boys would be 56/96. I divided 4 from each and got 14/24. lastly I divide by 2 and got 7/12.

5 0
3 years ago
Evaluate the expression:<br> 9 +7(5-2)<br> Using PEDMAS<br><br> yall i suck at math
ANEK [815]

Hello! :)

Let's use PEMDAS.

Parenthesis

Exponents

Multiplication

Division

Addition

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(5-2) = 3 Do parenthesis.

7 × 3 = 21 Multiply with what we got after doing the parenthesis.

9 + 21 = 30 Add with what we had left.

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Hope this helps!

ELITEDIPER

5 0
4 years ago
a jewelry store is having a sale. A ring is now reduced to £840. This is a saving of 40% of the original price. Work out the ori
Helen [10]

£1400

A reduction of 40% means that £840 is 60% of the original price

Divide £840 by 60 to find 1% then multiply by 100 to find original price

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7 0
3 years ago
Read 2 more answers
Please help asap! Im timed, Thanks!
blagie [28]
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8 0
3 years ago
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Step-by-step explanation:

in standard form

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