1 x 20 = 20
2 x 10 = 20
4 x 5 = 20
There are not 20 ways - there are only 12.
20,110,25,4
You can solve this 2 ways (probably more but I only really know 2). Proportion and Multiplication.(20/100)=(x/35)20*35=700700/100=7OR(.2 is equivalent to 20%).2*35=7.0
1*20, 2*10, 4*5.
Assuming the 20 are all different, there are 20C11 = 20!/(11!*9!) = 167,960 ways.
There are not 20 ways - there are only 12.
40
20 ! reading from left to right - all the multiplication totals to 400. 400/20 is 20.
Answerit's not 20, because 20 is the sum, and difference is subtraction, and product is multiplication.
20 nickles
first do 20 times 20 then double the answer
20,110,25,4
You can solve this 2 ways (probably more but I only really know 2). Proportion and Multiplication.(20/100)=(x/35)20*35=700700/100=7OR(.2 is equivalent to 20%).2*35=7.0
Infinitely many.Choose any number X such that 0 < X < sqrt(20) and let Y = 20/X.Then X*Y = X*20/X = 20 and since X was selected arbitrarily, there are infinitely many possible answers to the question.
1*20, 2*10, 4*5.
Assuming the 20 are all different, there are 20C11 = 20!/(11!*9!) = 167,960 ways.
20(6)