Answer:
13% decrease. (13.4193548...% to be specific)
Step-by-step explanation:
The difference is 1550-1342=208. 208 as a percentage of 1550 --> 208/1550= 0.134193548... = 13% to the nearest whole number. So, it is a 13% decrease.
Pythagorean theorem
12²+16²=c²
√400=c
c=20
20 meters
4,050$ and 19,050 that is your answer
