Math, asked by romsingh785, 1 year ago

The cost (per Kg) of 3 qualities of rice are 45, 42 and 35 respectively. The cost (per Kg) of a mixture of 10 Kg of first, 8 Kg of second and 7 Kg of third will be

Answers

Answered by krishankantsorout

1

10×45+8×42+7×35

=450+336+245

=1031

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