Step-by-step explanation:
<u>Eq1</u>: x+ y =5
<u>Eq2:</u> x- y = 1
Hoping this help u
They would drive
60 + 60 + 60 + 60 + 30
which equals
270 miles for 4.5 hours
Answer:
This is not a proportion
Step-by-step explanation:
Set up a proportion
9/6 = 2/1
Check with cross products
9*1 = 6*2
9 = 12
This is not true so they are not proportional
There are four queens in a deck of cards, so the probability of drawing a queen is 4/52. There is also a 4/52 chance of drawing a two. Because you can draw either a two or Queen, you add the probability of each.
4/52 + 4/52 = 8/52
8/52 can be simplified to 2/13
