Three schools take part in a campaign to raise funds for eradicating cancer. School 1 raises $8353 as part of the campaign, school 2 raises $8736, and School 3 raises $3297. What is the total amount raised by all the three schools?
Brian ended round one of a game show with 200 points. In round two, he scored 200 points in the music category and in the third round, he lost 200 points. What was his total score at the end of the third round?
There are 40 questions in a competitive exam. 4 marks are awarded for each correct answer, while 2 marks are deducted for each incorrect answer. Kimberly answered 10 questions correctly. If she attempts all the questions, how many marks did she get?
Joseph covers a journey by car in ^@3 \space hours^@. He covers a distance of ^@65 \space km \space 140 \space m ^@ during the ^@first \space hour^@, ^@61 \space km \space 579 \space m ^@ during the ^@second \space hour^@ and ^@65 \space km \space 398 \space m ^@ during the ^@third \space hour^@. What is the length of his journey?
Two walls of a theater are to be painted. The first wall is of length 15 meters and height 6 meters. The cost of the paint for this wall is $25 per square meter. The second wall is of length 19 meters and height 7 meters. The cost of the paint for this wall is $30 per square meters. The ratio of the costs of painting the first wall to the second one is: