tim hai so biet tong hai so do bang 125%so lon hieu hai so do lon so be 57.5 don vi
tim hai so biet tong 2 so do la 125/100 so lon hieu hai so do lon so be 57.5 don vi
SB: 57,5/2=28,75
SL:28.75x4=115
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tim hai so biet tong hai so do bang 125% so lon hieu cua hai so lon hon so be 57 ,5 don vi
số bé là 230
số lớn là 287,5
cần lời giải thì bảo mình đúng thì ấn k nhá
Số bé bằng 230 số lớn bằng 287,5 k mk nha kết bạn lum đó
số bé bằng 230
số lớn bằng 287 , 5
K nha
tim hai so biet ,tong hai so do bang 125% so lon.hieu hai so do lon so be 57,5 don vi
tong cua hai so la 25750.neu them so be 125 don vi va giam so lon 90 don vi thi so be bang 2/3 so lon tim hai so do
hieu hai so la 784 tim hai so do biet neu them vao so lon 1230 don vi thi tong cua chung bang 14682
Bai 1 : Tong cua hai so la 2000. Neu so hang thu nhat them 135 don vi va so hang thu hai bot 531 don vi thi duoc tong moi la bao nhieu?
Bai 2 : Tim tong hai so biet rang neu so hang thu nhat bot di 246 don vi va so hang thu hai them 642 don vi thi duoc tong moi bang 2010.
Bai 3 : Hieu cua hai so la 1000. Neu so lon them 235 don vi va so be bot 200 don vi thi duoc hieu moi la bao nhieu?
Bai 4 : Hieu cua hai so bang 1234. Neu so lon bot 234 don vi va so be them 456 don vi thi duoc hieu moi la bao nhieu?
Bai 5 ; Tim hieu cua hai so, biet rang so lon va so be cung bot di 100 don vi thi duoc hieu moi la 1000.
1: 1334
2:1614
3:1435
4:544
5:800
T I C K ĐÚNG CHO MIK NHA
hieu cua hai bang 784 tim hai so do biet rang neu them vao so lon hon 1230 don vi thi tong cua chung bang bang 14682
cho hai so biet so be bang 25% hieu hai so va biet tong hai so do bang 19,2 tim so lon [giai day du]
tong cua hai so la 25750.neu them so be 125 don vi va giam so lon 90 don vi thi so be bang 2/3 so lon tim hai so do .nho viet loi giai ra ro rang nhe cac ban