Mathematics, 05.10.2020 14:01, isahbellas
the mean marks for a french test in a class of 30 boys and 20 girls are 60 and 70 respectively. find the mean mark for the whole class
Answers: 3
Mathematics, 21.06.2019 18:20, julieariscar769
Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.
Answers: 2
Mathematics, 21.06.2019 22:30, noathequeen
James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?
Answers: 1
the mean marks for a french test in a class of 30 boys and 20 girls are 60 and 70 respectively. find...
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