Seven azaleas are planted at equal intervals between two ginkgo trees that are 20 meters apart. If the distance between the ginkgo tree and the azalea is 1 meter (m), how many meters (m) is the distance between the azaleas?
20 7 1 [OP_ADD] [OP_DIV]
var_a = 20
var_b = 7
var_c = 1
var_d = var_b + var_c
var_e = var_a / var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))