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a is 30% of b, b is what percent of a? Please write it in mixed number (answer)

the average of 4 numbers is 36. what is the sum of the 4 numbers then?

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, and 65. What grade does he need in the fifth subject in order to graduate like a boss?

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?

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 x,y,z, then x + y + z = ? Is it 90 degrees?

The average height of 3 students is 68 inches. If 2 of the students have heights of 70 inches and 72 inches respectively, thenw hat is the height (in inches) of the third student?

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. 29*64 E. 29 *65 Is it A?? If not, can you explain

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? Express your answer as a decimal? "{}" is no different from B

Roger ran for 1 hour 15 minutes at an average speed of 12 km/h. How many meters did he run?

Ron ran 450 meters round a trak in 3 minutes. What was his average running speed in km/h?

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. If both start off from the same place at the same time, Paul will arrive _______ hours earlier than Peter. Express your answer t...

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 at a speed which was 10 km/h slower than Sally, the Kelly would have arrived in Town P at ________ PM.

Begin with a cylinder shape to draw the wiener with curvy tops. Then, just add the buns to complete it.

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...

Mixture of gravity and momentum of different force. Check out the laws of newton and motion!

No... I tried a different set and it didn't.. Are u sure?

240 degrees? It's not on the multiple choice list. It's either 180 or 270 or 120 degrees. (45 at least)

Thanks! 270 degrees is right. Thought it was 180 .-.

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.

why 1.25?

thanks

15,000