Mathematics, 28.02.2021 19:30, sha712
On a school trip the ratio of a number of teachers to the number of students is 1 : 15. The ratio of the numbers of male students to the number of female students is 7 : 5. Work out what percentage of all the people of the trip are female students. Give your answer correct to the nearest whole number
Answers: 3
Mathematics, 21.06.2019 17:30, edfwef5024
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
On a school trip the ratio of a number of teachers to the number of students is 1 : 15. The ratio of...
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