商店规定3个空瓶可以换一瓶饮料,问买10瓶饮料可以喝到多少瓶?

2024-12-19 18:54:46
推荐回答(5个)
回答1:

买10瓶饮料可以喝到15瓶。

根据题意,买10瓶饮料,喝完即有10个空瓶,

商店规定3个空瓶可以换一瓶饮料,

运用除法,列式可得:

10/3=3……1

即用9个空瓶换回3瓶饮料,加上已有的一个空瓶,

运用加法,列式可得:

3+1=4,即喝完兑换回来的饮料共有4个空瓶,

再用3个空瓶换一瓶饮料,

喝完后,共剩余1+1=2个空瓶,不够兑换饮料,

此时向商家借1瓶,之后可以用三个空瓶还给他,

所以总共喝到的饮料=10+3+1+1=15瓶

扩展资料:

余数有如下一些重要性质(a,b,c均为自然数): 

(1)余数和除数的差的绝对值要小于除数的绝对值(适用于实数域);

(2)被除数=除数×商+余数;

除数=(被除数-余数)÷商;

商=(被除数-余数)÷除数;

余数=被除数-除数×商。

(3)如果a,b除以c的余数相同,那么a与b的差能被c整除。例如,17与11除以3的余数都是2,所以17-11能被3整除。

(4)a与b的和除以c的余数(a、b两数除以c在没有余数的情况下除外),等于a,b分别除以c的余数之和(或这个和除以c的余数)。

例如,23,16除以5的余数分别是3和1,所以(23+16)除以5的余数等于3+1=4。注意:当余数之和大于除数时,所求余数等于余数之和再除以c的余数。

(5)a与b的乘积除以c的余数,等于a,b分别除以c的余数之积(或这个积除以c的余数)。

例如,23,16除以5的余数分别是3和1,所以(23×16)除以5的余数等于3×1=3。注意:当余数之积大于除数时,所求余数等于余数之积再除以c的余数。

回答2:

15瓶。 喝完买的10瓶,有10个空瓶,其中9个空瓶换3瓶,喝完这3瓶再用空瓶换1瓶喝完,这样就喝了14瓶,现在手头有2个空瓶。 管商店再要一瓶喝完,连上这个空瓶就又有三个空瓶了,向商店换一瓶,再还给商店就行了。 这种问题已经有点脑筋急转弯的味道了,严格抠字眼的话,14瓶才是正确答案。

求采纳

回答3:

初始饮料3,共喝了3+1=4瓶,剩下1空瓶
初始饮料4,共喝了4+1=5瓶,剩下2空瓶
初始饮料5,共喝了5+2=7瓶,剩下1空瓶
初始饮料6,共喝了6+2=8瓶,剩下2空瓶
初始饮料7,共喝了7+3=10瓶,剩下1空瓶
初始饮料8,共喝了8+3=11瓶,剩下2空瓶
初始饮料9,共喝了9+4=13瓶,剩下1空瓶
初始饮料10,共喝了10+4=14瓶,剩下2空瓶
初始饮料11,共喝了11+5=16瓶,剩下1空瓶
初始饮料12,共喝了12+5=17瓶,剩下2空瓶
初始饮料13,共喝了13+6=19瓶,剩下1空瓶
初始饮料14,共喝了14+6=20瓶,剩下2空瓶
初始饮料15,共喝了15+7=22瓶,剩下1空瓶
初始饮料16,共喝了16+7=23瓶,剩下2空瓶
初始饮料17,共喝了17+8=25瓶,剩下1空瓶
初始饮料18,共喝了18+8=26瓶,剩下2空瓶
初始饮料19,共喝了19+9=28瓶,剩下1空瓶
初始饮料20,共喝了20+9=29瓶,剩下2空瓶
初始饮料21,共喝了21+10=31瓶,剩下1空瓶
初始饮料22,共喝了22+10=32瓶,剩下2空瓶
初始饮料23,共喝了23+11=34瓶,剩下1空瓶
初始饮料24,共喝了24+11=35瓶,剩下2空瓶
初始饮料25,共喝了25+12=37瓶,剩下1空瓶
初始饮料26,共喝了26+12=38瓶,剩下2空瓶
初始饮料27,共喝了27+13=40瓶,剩下1空瓶
初始饮料28,共喝了28+13=41瓶,剩下2空瓶
初始饮料29,共喝了29+14=43瓶,剩下1空瓶
初始饮料30,共喝了30+14=44瓶,剩下2空瓶
初始饮料31,共喝了31+15=46瓶,剩下1空瓶
初始饮料32,共喝了32+15=47瓶,剩下2空瓶
初始饮料33,共喝了33+16=49瓶,剩下1空瓶
初始饮料34,共喝了34+16=50瓶,剩下2空瓶
初始饮料35,共喝了35+17=52瓶,剩下1空瓶
初始饮料36,共喝了36+17=53瓶,剩下2空瓶
初始饮料37,共喝了37+18=55瓶,剩下1空瓶
初始饮料38,共喝了38+18=56瓶,剩下2空瓶
初始饮料39,共喝了39+19=58瓶,剩下1空瓶
初始饮料40,共喝了40+19=59瓶,剩下2空瓶
初始饮料41,共喝了41+20=61瓶,剩下1空瓶
初始饮料42,共喝了42+20=62瓶,剩下2空瓶
初始饮料43,共喝了43+21=64瓶,剩下1空瓶
初始饮料44,共喝了44+21=65瓶,剩下2空瓶
初始饮料45,共喝了45+22=67瓶,剩下1空瓶
初始饮料46,共喝了46+22=68瓶,剩下2空瓶
初始饮料47,共喝了47+23=70瓶,剩下1空瓶
初始饮料48,共喝了48+23=71瓶,剩下2空瓶
初始饮料49,共喝了49+24=73瓶,剩下1空瓶
初始饮料50,共喝了50+24=74瓶,剩下2空瓶

回答4:

买10瓶饮料可以喝到15瓶。

回答5:

10+3+1+1=15

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