Marco wants to purchase a computer to work on animation. He can save $50 a month for 1 ½ years, and his parents have offered to help pay for the rest. computer he wants costs $1595
How much will his parents have to pay?
A. $900
B.$695
C.$995
D.$1545
Marco can save $50 a month for 1 ½ years which is equal to $50/month * 18 months = $<<50*18=900>>900.
Therefore, Marco needs to pay $1595 - $900 = $<<1595-900=695>>695.
Therefore, Marco's parents have to pay $695. Answer: \boxed{B}.