5kg4g=5,004kg=5004/1000g
Ko biết đúng ko nx
:###
\(5kg4g=5\frac{4}{1000}=5\frac{1}{250}=\frac{1251}{250}\)
VIET PHAN SO 5/8 THANH TONG CUA HAI PHAN SO TOI GIAN KHAC NHAU(VIET HAI CACH KHAC NHAU) GIAI CHI TIET NHE MAY BAN!!!!
cho so thap phan 0,25. viet so thap phan do duoi dang phan so toi gian
viet phan so 5/8 thanh tong cua hai phan so toi gian khac nhau ( viet hai cach khac nhau )
hay viet phan so 4/5 thanh tong 2 phan so thap phan toi gian
Viet phan so 7/8thanh tong cua ba phan so toi gian khac nhau
viet phan so 2/3 thanh tong cua 2 phan so toi gian khac nhau
Viet thanh phan so toi gian
75 phan tram
20 phan tram
35 phan tram
5 phan tram.
VIET THANH PHAN SO TOI GIAN:
75%=...
12%=...
48%=...
12,5%=...
tinh a=1/2+1/4+1/8+1/16+.....(tong co 10so hang)
a=...(viet phan so toi gian)
