Answer:
b
Step-by-step explanation:
so you just oush itjsndnsjsj
Answer:
I believe that it is D
Step-by-step explanation:
A is wrong...
B is wrong (I believe)...
C is wrong...
So D is the only answer choice left.
Answer:
D) 2
Step-by-step explanation:
Answer:
Dylan delivered 140 parcels on Wednesday.
Step-by-step explanation:
On Wednesday:
On Wednesday, he delivered x parcels.
Thursday:
10% more than Wednesday, so 100 + 10 = 110% of x = 1.1x
Friday:
50% pless than on Thursday, so 100 - 50 = 50% of 1.1x = 0.5*1.1*x.
THis is equals to 77. So



Dylan delivered 140 parcels on Wednesday.
X2 - 8x + 15 = 0
(x - 3)(x - 5) = 0
critical points are at 3 and 5