Question

5×100+6×10+7×1+8×1/10+9×1/10
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Answer 1

Answer:

= 500+6×10+7...

=506×10+7×1+8...

=5060+7×1+8×1/10+9..

=5067+8/10+9×1/10

=5075/10+9×1/10

=5075/90/10

=563.88888888888/10

=56.388888888888

Answer 2

• We have to evaluate the above expression by using the given data.

           Given data:- $5\times100+6\times10+7\times1+8\times\frac{1}{10} +9\times\frac{1}{10} .$

           To find:- Value of above expression.

           Solution:-

• To solve the above equation we will follow the BODMAS rule.

• BODMAS is an order of mathematic operations.

• BODMAS rule is to be followed while solving expressions in mathematics. It stands for,

      B= bracket

      O= order of power or rules

      D= division

      M= multiplication

      A= addition

      S=subtraction

      Therefore,

     $5\times100+6\times10+7\times1+8\times\frac{1}{10} +9\times\frac{1}{10}\\=500+60+7+\frac{4}{5}+\frac{9}{10}\\=567+\frac{17}{10} \\=568.7.$

   Hence we will get the value $568.7.$