Andrew purchased 11kg of grapes at the rate of 98 per kg and 7 kg of mangoes at the rate of 50 per kg. How much amount did he pay to the shopkeeper?
Choose one.
A) 1000 B) 1055 C) 1428 D) 1500 E) 1080
Cost of 11 kg grapes = 98 × 11 = 1078.   Cost of 7 kg of mangoes = 50 × 7 = 350.   Total cost he has to pay = 1078 + 350= 
<gadget id="calculator">1078 + 350</gadget>
<output>1_428</output>
1428   1428
<result>C</result>
Andrew purchased 11kg of grapes at the rate of 98 per kg and 7 kg of mangoes at the rate of 50 per kg. How much amount did he pay to the shopkeeper?