Money/pen
$4.14/6 pen
$0.69/1 pen
20 pens x 0.69
$13.80
You need to use FOO (fundamental orders of operation)
Answer:
-11.00
Step-by-step explanation:
Answer:
k= 8/5
Step-by-step explanation:
here x= 5 and y= 8
we have y=kx
k= y/x
k= 8/5 this is constant of variation
The improper fraction for 4 can be anything as long as when the numerator is divided by the denominator it equals 4, so for example 8/2
