three days ago , there people p cupcakes on the counter . two days ago , exactly 20% of the cupcakes were eaten . today , there are 30% fewer cupcakes than yesterday and half as many as there were three days ago. if a whole number of cupcakes were eaten everyday, what is the least possible value of p ?

let @x@ be defined for all positive integer values of x as the product of all the factor of 2x . for example , @7@=14\(\times\)7\(\times\)2\(\times\)1=196. what is the value of @3@?

help me :((