Вычислите109*9.17-5.37*72-37*9.17+1.2*72

Question

Вычислите
109*9.17-5.37*72-37*9.17+1.2*72

Answer 1

(109-37)*9,17-(5,37+1,2)*72=72*9,17-6,57*72=(9,17-6,57)*72=2,6*72=187,2