Answer:
25 percent
Step-by-step explanation:
Percent decrease = (original - new)/original * 100 percent
= (40-30)/40 * 100 percent
= 10/40 * 100 percent
= .25 * 100 percent
=25 %
Answer:
47/6cm or
cm
Step-by-step explanation:
FE= 
FA= 5/12
AB= 2/3
CD=2
ED=
BC= 5/6
All=47/6 or 
Is this an exam? Nehshdgdsusu
Answer:
5.3%
Step-by-step explanation: answer fo
r delta math
Answer:
18/5
Step-by-step explanation:
5 1/5 = 1 thus 3 are 15 + 3 = 18/5