breaking the codes

$ - @ = 9
@ * $ = 48
@=_____ $=_______
we can't figure this one out

1 answer

This is well above the ability of 4th graders. I suspect the second line was meant to be =36, then the answers would have been 3, 12

As it is, the answers are irrational, which is not something one would want even to give an 8th grader in Algebra.
Similar Questions
  1. How do i finish and balance these equations:1. _____KClO3  _____ KCl + ______ O2 2. _____ H2C2O4 + _____ NaOH 
    1. answers icon 1 answer
    1. answers icon 5 answers
  2. Drag and drop to put in correct order.-x^3(9x^4-2x^3+7)=-x^3(_______)-x^3(_______)-x^3(_______) by using
    1. answers icon 3 answers
  3. use __________ on anthers egg/ovule in _____ _______ By animals, wind and gravity fertilized _____ becomes seed
    1. answers icon 1 answer
more similar questions