131 срочно!!!!!!!!!!!!!!!!!!!!

Question

131 срочно!!!!!!!!!!!!!!!!!!!!

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Answer 1

А)6231:31+31:31=21+1=22
7236:36+36108:36=21+13=34
б)8442:42+84:42=21+2=23
9672:24+2448:24=43+12=55
в)6480:16+9616:16=45+61=106
4530:15+3060:15=32+24=56