The retail price of a television set is $4500. If the buyer pays cash, the price is 10% below the retail price. If the set is bought on hire purchase, the buyer pays a down payment of $675 and 24 monthly instalments of $212.50. Determine the cash price.

A.4500 × 10% = 450.
675 +212,5×24 = 5775.
5775 - 4050= 1725

4500-450=4050
B. 1725/4500=x10%=38.3%
5775- 4500 = 1275
1275/4.500= ×/10% = 28.38

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