The population of a city decreases by 1.2% per year. If this year's population is 177,000, what will next year's population be, to the nearest individual? I got 119,457 but it said it was wrong. I have 2 trys. What exactly am I doing wrong...

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!