8 notebooks costs $16.80, 5 pens costs $15.25. Anna buys 4 notebooks and 8 pens, Benny buys 5 notebooks and 10 pens. All 2 gives the shopkeeper 2 $20 notes. Who recived more money and recived more than how much money?
Linda has oranges and bunch of grapes. She wants exchange to get watermelons. 5 oranges can exchange for 1 bunch of grapes. 5 bunch of grapes can exchange for 1 watermelons. How many oranges can exchange for 3 watermelons?
A train wheel can drive with the speed 180 rpm ( rotations per minute ) . How long time to get 600 rotations ? Express your answer in the form x minutes y seconds, where x and y are whole numbers.
3 riders: Abe, Bagan, Cody are in the 100m bicycle race. The distance Abe can ride is 25 mpm (meter per minute) , Bagan can ride 12 mpm and Cody can ride 10 mpm. Who wins?
Fill the number in the blank in a rule :
Let a @ b # c = a * b * c - [ (10 + a) - (20 + b ) - ( 30 + c ) ]. Find the value of 10 @ 5 # 3 + 12 * 8
What is the biggest panlindrome number such that the total of the digit on the panlindrome number is 17 ?
Hurry up please ! I will tick for the fastest people !
You have an 8 . First, add four times 8. Next, subtract three times 8. Then, mutiply two times 8. And finally, divide by 8. If we round to the nearest ten, what is the correct number?
A)0 B)20 C)40 D)60 E)80
In the rectangle ABCD, segement AB is twice segement BC. The perimeter of the rectangle ABCD is 60cm. Find the area of the rectangle ABCD?
Convert 2067mm + 478cm - 0,1356m to km.
Niushi has 13 packs of milk. She remember that: Her mom said her drinks milk every day and each day drinks 2 packs of milk in minimum, and 3 packs of milk in maximum. What is the minimum of days Niushi can drink with these pack of milk?
How many zeroes in 103003 ( 1 millincentillion ) ?
Zagan has 10 pens, include x purple pens, x blue pens. What is the value of x ?
What number should be relaced the question mark ?
A circle has the diameter and the radius. Use D for diameter and R for radius, which one is corect?
A) D = R + 5 B) D = R : 2 C) D = R x 2
Give that a is the number. Find the result of a - a .
What fraction fill the question mark to correct ?
\(\dfrac{5}{1802},\dfrac{7}{1800},\dfrac{9}{1798},\dfrac{11}{1796},\dfrac{13}{1794},?\)
Dertimine the rules to find the fraction fill the question mark.
\(\dfrac{14}{25},\dfrac{26}{52},\dfrac{50}{106},\dfrac{98}{214},\dfrac{194}{430},?\)
Only the psycho will answer this question:
How many combinations Billy can make if Billy have 3 shirts, 8 trousers, 4 coats?
Who make the right answer and fastest I will T_I_C_K
Hurry up guys !!!
A rectangle paper has the area is 8cm2 . If the length is twice the width, find the measure of the width ?
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