Let
x----------------------- > number of <span>cans of fruit-----------------> 24 per minute
</span>y----------------------- > number of cans of vegetables-------> 64 per minute
<span>z----------------------- > number of cans of food per minute
t----------------------- > time in minutes
z=(x+y)*t
z=(24+64)*t--------------- > 88t
z=88t---------------------------------- > this is the equation required
we know that z=384
then
</span>384=88t------------- > t=4.36 minutes
Y+10= 2y+5
10=y+5
5=y
Plug this in
(5)+10=15 for KN
2x+6=3x-1
6=x-1
7=x
Plug this value in
2(7)+6
14+6= 20 for NM
What you put is correct. A’B’C’D’ is what would be shown if you rotate ABCD 90 degrees clockwise
32 miles is the same as 19.8839 kilometers
There are 3.78541 liters in a gallon
Now we divide the two.
19.8839 / 3.78541 ≈ 5.25
The American car gets 5.25 km per liter. So the European car is better on gas economy.
