(a) find the total number of postcards shared by Alan, Ben, Calvin and Dean
(b) how many per cent more postcards than Alan did Dean receive?
Tuesday, May 4
Pei Hwa Pri/ P6 / 2009 SA1
Alan, Ben, Calvin and Dean shared some postcards. Alan received 20% of the postcards. Ben received 16 fewer postcards than Alan. Calvin received twice as many postcards as Ben. Dean got the remaining 144 postcards.
(a) find the total number of postcards shared by Alan, Ben, Calvin and Dean
(b) how many per cent more postcards than Alan did Dean receive?
(a) find the total number of postcards shared by Alan, Ben, Calvin and Dean
(b) how many per cent more postcards than Alan did Dean receive?
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