220 x 440 = 96800
96800/1000=96.8
but you can't have .8 of a bag so round in up to 97 bags
I hope this helps!
I think it’s 20d-$12
Hope this helps!
Basically, the equator is like the x-axis of the world and the prime meridian is like the y-axis. You locate places by distances from these lines.