Outcomes
A horse’s weight decreases by 1/2 pound per week. At this rate, how many weeks will it take for the horse to lose a total of 5 1/2 pounds?
11 weeks
(-)/(-)
+
Sarah scored a 76% on her history quiz. She missed 8 questions. What was the change in Sarah’s score in percentage points for each question she got incorrect?
3%
The amount of seed in a bird feeder decreased 13 3/4 ounces in 5 days. The amount of seed decreased the same amount each day. What was the change in the amount of seed in the bird feeder after 7 days?
19 1/4 ounces