Matome $$borrows $$R

$4$

$0$

$5$

$0$

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$0$

$0$

$$for $$eight $$months $$from $$a $$lender $$who $$charges $$a $$

$1$

$1$

$\%$

$$discount $$rate $$;

a

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$$How $$much $$money $$does $$Matome $$receive$?$

b

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$$What $$size $$loan $$should $$Matome $$ask $$for $$in $$order $$to $$receive $$R

$4$

$0$

$5$

$0$

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$0$

$0$

$$cash$?$