Kerri correctly calculated the distance between point s (–3428) and point t (286) on a number line.
what value did kerri find for the distance?
a.
–3714
b.
–3142
c.
3142
d.
3714

Ok, you're dealing with a 1 dimensional number line.

To find the distance between these two points what you want to do is go from -3428 to 0, then from 0 to 286.

The distance between -3428 and 0 is 3428. The distance from 0 to 286 is 286.

Add up both these differences:

3428 + 286 = 3714

So the answer is in fact D, 3714.

On monday,mrs.wise bought 3 lbs of apples at $4per lb= 4*3=$12on tuesday ,20%off and she buy 5 lbs of apples = $4-20%=3.20*5lb=$16example: other wise when she buy 5lbs on monday she have to spend 4*5=20