Change the mixed fraction to improper fractions, rule a b/c=(ac+b)/c
(9/2)/(5/4) rule (a/b)/(c/d)=(a/b)*(d/c) so
(9/2)(4/5)=36/10 now change back to mixed fraction...
rule (b/a=b/a remainder/a)
3 6/10 don't forget to reduce 6/10 by greatest common factor
3 3/5
a=3, b=3, c=5
The other problem is exactly the same...now you know the rules :D
I'm not quite sure what you're asking, but I'll try to help anyway!
So if I'm not misinterpreting the question, you're asking how much one pack of gum would cost, and the packs are in a case which is in the deal of the 3 for $54
Then lets get started!
If you pay $54 for 3 cases, then how much would 1 case of gum be?
$54 / 3 = $18 per case
Then we consider the packs in a case.
Each one has 24 packs and you want to find how much 1 pack would cost. So do the same thing as before!
Cost of one case / number of packs
= $18 / 24
=$3/4 = 75 cents.
Hope this helps!
Deffly gotta be C. Also think it seems most logical^^
Answer:
The constant of proportionality is 70.
Step-by-step explanation:
Answer: 21n + 70= 21n plus 70
Step-by-step explanation:
step by step explanation the n is 21 plus 70 plus then you have to do equals on the sign 21n in the box where it says n add 21 then add 70 and then add a = sign and your done
