Answer:
The value of x is 13
Step-by-step explanation:
To solve this, we create a proportion. First create two fractions that compare corresponding sides.
2/8 = 2.5/x - 3
Now cross multiply to solve for x.
8 * 2.5 = 2(x - 3)
20 = 2x - 6
26 = 2x
13 = x
Answer:
.
Step-by-step explanation:
A. p:17-12=5
B. q=7/3-2/3=5/3
C. r=90÷ 20=4.5
D. s=7÷1/3=7x 3/1 =21
Expand the left and the right side .
then you simplify
then continue ...
you will get x = -2
Answer:
67.5 pound of fish are needed to feed 3 dolphins
good luck buddy
Answer: $15
Suppose he can get $x
9/11.25=12/x
3/11.25=4/x
3x=45
x=15