There are 100 students attending a
math contest, the average score of
them is 63, of which b...
Mathematics, 11.01.2022 14:00 Wethepeeps6048
There are 100 students attending a
math contest, the average score of
them is 63, of which boys have an
average score of 60 and girls have an
average score of 70. How many girls
have attended the contest?
Answers: 1
Mathematics, 21.06.2019 21:50
Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x
Answers: 1
Mathematics, 22.06.2019 01:30
Travis and paula went to lunch.travis ordered a sandwich for $7.50 and paula ordered a burger for $5.25.after lunch,they left a 15% tip for the waiter.how many money did they spend altogether?
Answers: 3
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