Answer:
A
Step-by-step explanation:
X can only have 1 input buy Y can have many
X = 17
5 = x - 12
12 + 5 = x
17 = x
do you need to substitute the variable?
Answer:
96 yuan
Step-by-step explanation:
We know how much one yuan is, so we can convert that to $1, Then multiply by 600. To find a USD, we need to divide the yuan by the dollar.

Now we have a full dollar, and we need to multiply the yuan by 600 to get our 600 dollar value.
