Question

simplify (15/8) x (2/5) x (3/5) ÷(-9/10)=

Answer 1

Answer:

Simplify the following :-

a)5/6*32/25*3/2

b)24/27*6/5*14/8

c)11/25*15/22*4/9

d)18/10*7/8*12/49

e)1/2*4/5*3/7*6/5

f)2/3*9/11*12/13*26/63

(Need Answer Fast)plzsimplify 3 by 11 into 5 by 6 minus 9 by 12 into 4 by 3 + 5 by 13 into 6 by 15 simplify 3 by 11 x 5 by 6 minus 9 by 11 x 4 by 3 + 5 by 3 into 6 by 15

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Answer 2

Answer:

-1/2

Step-by-step explanation:

Concept= BODMAS

Given= Numerical question to simplify

To Find= The answer to the given expression

Explanation=

We have been ask to simplify (15/8) x (2/5) x (3/5) ÷(-9/10).

The question has use of brackets in it so we solve it by BODMAS rule.

BODMAS= Bracket Of Division Multiplication Addition Subtraction

It states that if in a question there is bracket we need to first solve or open the bracket then if there is no sign which means multiplication of term inside bracket. Then the order is as Division, Multiplication, Addition an then at last Subtraction.

Here, (15/8) x (2/5) x (3/5) ÷(-9/10) we open the brackets first according to respective signs and make groups

(15/8 x 2/5 x 3/5 ) ÷(-9/10)

Solving the brackets first, ÷(-9/10)

(9/20)  ÷(-9/10)

this becomes (9/20) x (10/-9) as ÷ changes the succeeding fraction as its reciprocal.

=> -10/20= -1/2

Therefore the simplification of (15/8) x (2/5) x (3/5) ÷(-9/10) is -1/2.

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