Mathematics
Mathematics, 05.01.2021 16:40, paolaz80045

There are 270 students in Year 7 Each student studies one of French or German or Spanish.

Of these 270 students

2

study French

9

the number who study French : the number who study Spanish = 3:7

42 boys study German

Of the students who study German, what percentage are boys?

You must show your working.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:40, rafamoreura
The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j
Answers: 3
image
Mathematics, 21.06.2019 21:30, KiemaBear
One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?
Answers: 1
image
Mathematics, 21.06.2019 22:00, devila321
Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid
Answers: 3
image
Mathematics, 21.06.2019 22:30, aliviafrancois2000
Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.
Answers: 2
Do you know the correct answer?
There are 270 students in Year 7 Each student studies one of French or German or Spanish.

Questions in other subjects: