8x = 13
13 divided by 8
that would be 1.625
Answer:
Yes, that model is a function.
Step-by-step explanation:
A technical definition of a function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
And the model shows that each domain ( x ) only goes to one codomain ( y ) which is what a function is.
60/ (30/100)
= 60* (100/30)
= 200
The final answer is 200~
If it's 4.4 per kilo, and a kilo is 1000 grams, that means you divide both the 1000 and 4.4 by 5 (since 200/1000 is equal to 1/5). So, you should pay $0.88 for 200 grams.