Question

Soham received 40 massage on his birthday of these 90%were birthday greetings how many other message did he get besides the greetings​

Answer 1

Answer:

18

Step-by-step explanation:

90/100*40

90/10*4

90/5*2

18*2

36

Answer 2

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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