Answer:
$2.70
Step-by-step explanation:
To add 45 percent to the original price you do 100%+45%=145%=1.45
times 1.45 by the original price.
Then take away the original price from the answer you just got.
$1.45×$6=$8.70
$8.70-$6=$2.70
You have to do trial and error with each of the choices to see which of those apply. They are points on the given function y=22x+32 that lie on point (x,y). Just substitute the x-and y values to the function.
a. (10,480) => x = 10, y = 480
y = 480 = 22(10) + 32
480 = 252 (does not apply)
b. (5,142) => x = 5, y = 142
y = 142= 22(5) + 32
142 = 142 (apply)
c. (8,208) => x = 8, y = 208
y = 208 = 22(8) + 32
208 = 208 (apply)
d. (7,154) => x = 7, y = 154
y = 154 = 22(7) + 32
154 = 186 (does not apply)
The answer is B and C.
1. Subtract one from 1.0520 to get 0.052.
2. Multiply 0.052 by 0.05 to get 0.0026.
3. Multiply 0.0026 by 25 to get 0.065.
4. Unfortunately, all of these answers are wrong..
Answer:
rs. 52
Step-by-step explanation:
40(70) + 60(80) + 20x = 7200(1.2)
2800 + 4800 + 20x = 8640
7600 + 20x = 8640
20x = 1040
x = 52