The decrease was 27%.
Step-by-step explanation:
Old value = $980
New value = $720
Decrease = Old value - New value
Percent decrease =
Rounding off to near whole percent
Percent decrease = 27%
Keywords: Percentage, subtraction
Learn more about subtraction at:
#LearnwithBrainly
Answer:
20cm^2
0.5x(7+3)x4=20cm^2
5 ÷ 1/2 => 5 x 2/1 => 10/1 => 10
Check attachment for complete question and answer
First shape: 366 in^2
Second shape: 376 in^2
Pretty sure these are correct, hope this helps!