\(5\frac{1}{3}+2\frac{2}{5}\times1\frac{1}{9}\)

= \(\frac{16}{3}+\frac{12}{5}\times\frac{10}{9}\)

= \(\frac{16}{3}+\frac{8}{3}\)

= \(\frac{24}{3}\)

= 3

1007/45

X(3,15+12,69)=98,208

X.15,84=98,208

X=98,208:15,84

X=6,2

hên xui!!

chời !!!!!!!!!!!

100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%  la may dien

ông Duy nào thế

Sơn Tùng MTP,Sơn Tường MTP,Sơn Dầu MTP,Sơn Đoòng MTP

Sơn Tùng MTP,Sơn Tường MTP,Sơn Dầu MTP,Sơn Đoòng MTP

Số gia súc là

40:100x25=10(con)

Đáp số 10 con

a. Tổ 1 chuyển được số tạ hàng là:

          160 x 40% = 64 ( tạ)

Tổ 2 chuyển được số tạ hàng là:

        160 - 64 = 96 ( tạ )

b.Coi số hàng cả 2 tổ chuyển được là 100%.

Số hàng của tổ 2 = số % số hàng 2 tổ chuyển được là :

            100% - 40% = 60%

                    Đ/S:........

giá của quả bóng là 0,5 dolar

Giá một quả bống là 0,5 dolars

20% là 20000 đ

sai là giảm giá mà cậu học tỉ số phần trăm chưa 

phép nhân to quá

nhưng mk có thể lm

a)

b)

2 cái còn lại ko đc

b) bạn thân