4𝑝 − 12𝑝𝑞 all over 4pq
4𝑝 − 12𝑝𝑞
4pq
1 divided by 1/4
0,21 ± 10 %
Determine x and y
ayu.ww
1/5 divided by 4
3/3-3*3+4*4
what kind of proportion is 2 umbrellas is to 3 hats and N=Umbrellas is to 20 hats?
proportion of 2:3=N:30