Question 889616
His weekly income is:
{{{ 7890 / 3 = 2630 }}}
His daily income for a 6-day week is:
{{{ 2630 / 6 = 438 + 1/3 }}}
His income for 5 days is:
{{{ 5*( 438 + 1/3 ) }}}
{{{ 2190 + 5/3 = 2191 + 2/3 }}}
Rs 2191 + 2/3
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check answer:
Working it backwards:
{{{ ( 2191 + 2/3 ) / 5 = 438 + 1/5 + 2/15 }}}
{{{ ( 2191 + 2/3 ) / 5 = 438 + 5/15 }}}
{{{ 438 + 5/15 = 438 + 1/3 }}}
{{{ 6*( 438 + 1/3 ) = 2628 + 2 }}}
{{{ 2628 + 2 = 2630 }}}
{{{ 3*2630 = 7890 }}}
OK