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Questions (14)
Ron ran 450 meters round a track in 3 minutes. What was his average running speed in km/h?
2 answers
699 views
Kelly and Sally both set off at 8 :30 am for Town P, 180 km away. Sally arrived at 100:30 am, ahead of Kelly. If Kelly traveled
1 answer
691 views
Peter and Paul are heading towards the same destination 25 km away. Peter walks at 5 km/h while paul cycles 4 times as faster.
1 answer
683 views
Ron ran 450 meters round a trak in 3 minutes. What was his average running speed in km/h?
1 answer
463 views
Roger ran for 1 hour 15 minutes at an average speed of 12 km/h. How many meters did he run?
6 answers
580 views
IF A is the median of {1,2,3...,10}, and B is the median of 1,2,3,4,...11, what is the average (arithmetic mean) of A and B?
1 answer
418 views
The average of 30 numbers is 65. If one of these numbers is 65, the sum of the remaining number is...
A.65*64 B.30.64 C.29*30 D.
4 answers
493 views
The average height of 3 students is 68 inches. If 2 of the students have heights of 70 inches and 72 inches respectively, thenw
2 answers
1,168 views
The degree measure of the four angles of a quadrilateral are w,x,y,and z respectively. If w is the average (arithemetic mean) of
4 answers
642 views
a,b,c,d, and e are integers; M is their average; and S is their sum. What is the ratio of S to M?
4 answers
524 views
In order to graduate, a bo needs an average of 65 percent for his five major subjects. His first four grades were 55, 60, 65,
3 answers
1,752 views
the average of 4 numbers is 36. what is the sum of the 4 numbers then?
1 answer
387 views
a is 30% of b, b is what percent of a? Please write it in mixed number (answer)
1 answer
449 views
2/5 is what percent of 4/7?
1 answer
341 views
Answers (10)
15,000
thanks
why 1.25?
x+y+...(28)/ 30 = 65 and so one of the 30 numbers are 65. The sum of the remaining number is... I'm stuck here.
Thanks! 270 degrees is right. Thought it was 180 .-.
240 degrees? It's not on the multiple choice list. It's either 180 or 270 or 120 degrees. (45 at least)
No... I tried a different set and it didn't.. Are u sure?
Mixture of gravity and momentum of different force. Check out the laws of newton and motion!
They lose white cell (oxygen) then replaces the white cell power (wait for this to restore after a long rest) with a temporary human fermentation. Lactic acid is added. Sweat comes from heat. Red cheeks comes from heat. Heartbeat comes from loss of white
Begin with a cylinder shape to draw the wiener with curvy tops. Then, just add the buns to complete it.
