如题所述
ä¸ç¾ä¸åäºï¼ä¹ä¸ç¾ååä¸é¤ä»¥ååå ä¸åç¾ä¸åäºæ©ç³ä¸ç¾ä¸åä¸é¤ä»¥ååæä¹ç¨ç®ä¾¿æ¹æ³ç®
775*147÷14+775*133÷14
=775*ï¼147+133ï¼Ã·14
=775*280÷14
=775*20
=15500
775*147÷14+775*133÷14
=775*ï¼147+133ï¼Ã·14
=775*280÷14
=775*20
=15500
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