4)The stock price of the

Martin Skateboard Co. was

$12.50 per share. In the next

week the stock went up

$1.00, lost $2.00, added

$0.50, increased by $0.75,

and lost $1.25. What was the

stock price at the end of the

week?

Martin Skateboard Co. was

$12.50 per share. In the next

week the stock went up

$1.00, lost $2.00, added

$0.50, increased by $0.75,

and lost $1.25. What was the

stock price at the end of the

week?

Shouldn’t it be 12.75$? 12.5 +1-2+.5+.75= $12.75?