Question

4*200+17*3 6*300÷10+13*7  800-200*(39÷13)  56÷4+720÷ 8

Answer 1

4*200 + 17*3 = 800 + 51 = 851
6*300 : 10 + 13*7 = 1800 : 10 + 91 = 180 + 91 = 271
800 - 200*(39 : 13) = 800 - 200*3 = = 800 - 600 = 200
56 : 4 + 720 : 8 = 14 + 90 = 104