The ratio of girls to boys in a boarding school is 2:7,if there are 1251 student in the school, how many of the student are girls​

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?