Answer:
i think x = -4, y = 5
Step-by-step explanation:
x = 16 - 4y
3x + 4y = 8
3(16 - 4y)+4y = 8
48-12y+4y = 8
48-8y = 8
48-8 = 8y
40 = 8y
5 = y
so
x = 16 - 4y
x = 16 - 4(5)
x = 16 - 20
x = -4
180 miles? seems like the question is incomplete
Fractions can be read as division. The top number (also called the numerator) is divided by the bottom number (also called the denominator).

4 / 10 = 0.4
So, the answer is 0.4.
Answer:300
Step-by-step explanation: 10×10 =100
3×100 = 300
21.30•4=85.20
85.20+8=93.20
Answer=Dara has $93.20