Question

3/7 x 3/5 - 1/21 + 3/7 x 2/5

write correct property
[ (a x b - c + a x d) ]​

Answer 1

Answer:

$\frac{4}{105}$ Is The Correct Solution  for the Question

Step-by-step explanation:

According to the BODMAS[{Brackets, Order(²,³), Division, Multiplication, Addition & Subtraction} By this Order ] rule,

Here, First, we will Multiply then Add & then Subtract,

[ (a x b - c + a x d) ]​   ( Property As You Stated )

3/7 x 3/5 - 1/21 + 3/7 x 2/5

=  $\frac{3}{7}$ × $\frac{3}{5}$ - $\frac{1}{21}$ + $\frac{3}{7}$ × $\frac{2}{5}$

=  $\frac{9}{35}$ - $\frac{1}{21}$ + $\frac{6}{35}$

=  $\frac{9}{35}$ - $\frac{5+18}{105}$

=  $\frac{9}{35}$ - $\frac{23}{105}$

=  $\frac{27-23}{105}$

=  $\frac{4}{105}$

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