Question

Algebra expression for following
1) two times number increased by three.
2) half number added to twelve.
3) twice number divided by another number
4)five times number multiple by three times another number
1) Raju has p packet of toffees,if one packet has 25 toffees then what could be the total number of toffee?

Answer 1

I am not sure for third and fourth one

Answer 2

i hope u got it...but I am not sure for all ans