A) (3,27+0,272:0,34)*3,5-8,936 б) 21:(5 3/7+2 7/7)-12 3/5-9.7):4

Question

A) (3,27+0,272:0,34)*3,5-8,936

б) 21:(5 3/7+2 7/7)-12 3/5-9.7):4

Answer 1

A) (3,27+0.8)*3,5-8,936=4,07*3,5-8,936=14,245-8,936=5,309

Comments

21:(5 3/7+2 7/7)-12 3/5-9.7):4