40min*1.05=42min they spent 42 min together
ps: check the multiplication it's 01:30 and I did that in head
Step-by-step explanation:
2x + 5 (y-1)
16+20
=36
hope it helps you
Answer:
(2/3, 17/3)
Step-by-step explanation:
put x and y coordinates value in given equation to check equality. it equality holds that's the coordinates we are looking for.
here 2nd coordinate holds the equality
5:2:3
5+2+3=10
If she has double of plum juice the ratio will be
10:4:6
10+4+6=20
So she can make 20 cups of fruit punch.
B is false, since by the inclusion/exclusion principle,

By independence, we have
, which is zero if either of
or
is 0, which isn't guaranteed.