Answer:
21
Step-by-step explanation
If 7 apples are 2.10 then for 4.20 its 14 apples. And 3 apples is 90 cents. 1 apple is 0.30. So the amount you can buy is 21 because 6.30/0.3 is 21
Answer:
(Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x .") This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.
Step-by-step explanation:
google
and I know that the second one is the answer I dont know the others
Answer: 15
Can i get brainliest.
Step-by-step explanation:
9/28=129 durhfhh jy jrhshfhf
Answer:
-3.5
Step-by-step explanation:
Or, x-2=-5.5
Or, x =-5.5+2
Or, x =-3.5