Soham received 40 massage on his birthday of these 90%were birthday greetings how many other message did he get besides the greetings
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Answer:
18
Step-by-step explanation:
90/100*40
90/10*4
90/5*2
18*2
36
Step-by-step explanation:
90% massage of greeting = 90%×40
= 90/100×40
= 36
message which were not greeting = 40-36
= 4
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