75,42 + 35% + 4/5=102.617
15,42 + 25% + 3/5=19.875
75,42 + 35% + 4/5=76,57
15,42 + 25% + 3/5=16,27
75,42 + 35% + 4/5 = 76,57
15,42 + 25% + 3/5 = 16,72
75,42 + 35% + 4/5=102.617
15,42 + 25% + 3/5=19.875
75,42 + 35% + 4/5=76,57
15,42 + 25% + 3/5=16,27
75,42 + 35% + 4/5 = 76,57
15,42 + 25% + 3/5 = 16,72
25/100 + 19/22 +19/35 + 3/4 + 3/22 +16/35
2/5 : 4/7 - 2/5 : 2/3
3/5+2/3
5/7 - 1/2
5/6 × 4/5
7/9 : 4/3
(2017 - 1/4-2/5-3/5-4/7-...-2017/2020):(1/20+1/25+1/30+1/35+....+1/10100)
(75% + 0,65 + 1/4 + 35%)x (1/4 x2 +25%x 3 +0,25x 5)
( 3 giờ 40 phút+ 2 giờ 25 phút ) *3
3 giờ 40 phút + 2 giờ 25 phút * 3
( 5 phút 35 giây + 6 phút 21 giây) :4
12 phút 3 giây *2 +4 phút 12 giây :4
(3 + 31/33) x (4 + 11/14) x 25/35 x 11/195 x 81/ 134 x (5 + 4/9)
tinhs giá trị biểu thức: ( 75% + 0.65 + 1/4 + 35%) x ( 1/4 x 2 + 25% x 3 + 0.25 x 5)
(5+6+11-41) * (1+2+3+...+100)
12*85+35-182-35*94
2*31*12+4*6+42+8*27*3
12*35+35*182-35*94
125*98-125*46-52*25
(2+4+6+...+100)*(11*7-78-1)
20152015*2016-20162016*2015
2 2/5 * 25 /18
9/11 : 2 5/2 * 2 3/4
10:35/24 : 36/7