Part a: 21 dollars because you multiply .40 with 5 and get 6. you add the 6 to the 15 and get 21.
part b: 30.21 because you multiply 38 by .25 and get the answer for that and then subtract that number from 38. then you multiply 0.06 by 38 and when u get that number, add that to the discounted price.
Answer:
2.75x+122.5
Step-by-step explanation:
Horse=x
Stork=x+70
Whale=3/4(x+70) = 0.75(x+70) = 0.75x+52.5
x+x=70+0.75x+52.5
2.75x+122.5
Answer:
y=42
Step-by-step explanation:
y+48+90=180
y=180-138
y=42
6x-6=7x-8
-6=x-8
2=x
Now that we know the value of x we plug in the value to solve CT .
CT =12
The correct answer is B, scarcity. There is unlimited number of demands, and a limited number of supply.