Sqrt=13 is not possible apply phythagoren theorm
a^2+b^2=c^2
(√2)^2+(3)^3=11
or other way is (3)^2- (√2)^2=7
3 equivalent ratios can be:
4/10
6/15
8/20?
Sets of 7 with 1 left over : 8,15,22,29,36,43,50,57,64,71,78,85,92,99,106,113,120,127,134,141,148,155,162,169,176,183,190,197
sets of 8 with 7 left over :
15,23,31,39,47,55,63,71,79,87,95,103,111,119,127,135,143,151,159,167,175,183,191,200
sets of 15 with 3 left over : since we have 183 in both the previous ones we did....lets try it...183/15 = 12 R 3
so ur answer is 183 spoons <== there is probably an easier way to do this, I just dont know it
If 310 is 30% of some number x, then
0.30x = 310
⇒ x = 310/0.30
⇒ x = 310/(3/10)
⇒ x = 310 × 10/3
⇒ x = 3100/3 ≈ 1033.33