A Whatsapp group has members sending messages every day sharing about how each one's day was. Last week, 300 messages were sent by the members on Monday, 200 messages on Tuesday, 300 more messages on Wednesday than the previous day, and two times as many messages on Thursday as there were on Wednesday. Calculate the number of messages sent in the Whatsapp group after the four days. Let's answer step by step:
The total number of messages sent last week on Monday and Tuesday is 300 + 200 = 500 messages. On Wednesday, the number of messages was 300 more than the previous day, a total of 300 + 200 = 500 messages. In total, in the three days, the number of messages sent is 500 + 500 = 1000 messages,. On Thursday, the number of messages sent was two times the number sent on Wednesday, totaling 2 * 500 = 1000 messages. In the four days. the number of messages sent is 1000 + 1000 = 2000. The answer: 2000.