8 mins
1 mile
1 hr and 12 mins
Answer:
z=6+2i maybe
Step-by-step explanation:
Suppose Alex has 3x stamps, Freddy has 5x stamps. After Freddy gives Alex 10 stamps, Alex has 3x+10 while Freddy has 5x-10
the new ratio is 7 to 9, so we have the equation: (3x+10)/(5x-10)=7/9
9(3x+10)=7(5x-10)
27x+90=35x-70
160=8x
x=20
So Alex has 3*20=60 stamps while Freddy has 5*20=100. Together they have 160
Answer:
3:15 pm
Step-by-step explanation:
(1:25 + 40 min) = 2:05 + 75 min= 3:15
