Problem: given that 100.48 = x , 100.70 = y and xz = y 2 , then the value of z is close to :
Rationale: "xz = y 2 10 ( 0.48 z ) = 10 ( 2 x 0.70 ) = 101.40 0.48 z = 1.40 z = 140 = 35 = 2.9 ( approx . ) 48 12 answer : c"
annotated_formula: divide(multiply(subtract(100.70, const_100), const_2), subtract(100.48, const_100))