Question

помогите решить
(4 1/8 - 0,004300) : 29,25 + (4 1/5 - 3 1/2) : 70

Answer 1

4 1/8 - 0,004300 = 4.1207
4.1207:29.25=0.1408786

Answer 2

0.1408786325

Answer 3

4 1/5 - 3 1/2 = 0,7

Answer 4

(4 1/8 - 0,004300)/29,25+(4 1/5 - 3 1/2)/70= (4,125-0,0043)/29,25+(4,2-3,5)/70=4,1207/29,25+0,7/70=(4,1207/29,25)+0,01= 4,1207/29,25+0,2925/29,25= 4,4132/29,25.