Вычислите:(72,76-8 7/20):6,78+9,44•1/4

Question

Вычислите:(72,76-8 7/20):6,78+9,44•1/4

Comments

=11,86

Answer 1

72 76/100-8 7/20=72 76/100-8 35/100=7276/100-835/100=6441/100
6441/100:6 78/100=6441/100:678/100=6441/678=2147/226=9 113/226=9,5
9 44/100*1/4=944/100*1/4=236/100=2,36
9,5+2,36=11,86