Answer:

Step-by-step explanation:
Given

Required
Determine the amount of sweet Ivy gets when Dennis = 42
We have:
and

Substitute 42 for Dennis in 

Convert to fraction

Cross Multiply:

Divide through by 7




Answer:
2,78,10,7
Step-by-step explanation:
Answer:
rational, integer
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
x*6 = 6x, then we divide both sides by 6 to get x alone. 6x/6 = 18/6.
x = 3, 18 divided by 6 is 3.