a certain brand of chocolate is sold in two kinds of packets: large and small.
mr.wong has ordered 19 large packets and 5 small packets of chocolates.
Upon delivery, his son Donald unpacks all the packets and places all the
chocolates in a box.
After counting, mr wong finds that there are altogether 244 chocolate pieces.
Find the number of chocolate pieces contained in a large packet and in a small
packet.
f.4 maths question
2010-02-18 1:06 am
回答 (1)
2010-02-18 1:25 am
✔ 最佳答案
Let no. in large pack = a. in small pack = b.So 19a + 5b = 244 and a > b.
Possible solution is a = 11 and b = 7.
2010-02-17 17:29:29 補充：
Also, a and b must be positive integers.
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