75%
30/40 means its 75% out of 100%
75$ representing the 30 and the 100$ representing the 40
Answer:
15
Step-by-step explanation:
If the line segment is IK, that means IJ+JK=IK. So, 7+8=15
Answer:
x = 36
Step-by-step explanation:
Given;
(8/9)x = 32
Solving for x
Multiply through by 9
(8/9)×9 ×x = 32×9
8x = 32×9
Divide through by 8
8x/8 = 32×9/8
x = 36
Answer:
<h2>25 kg option b</h2>
Step-by-step explanation:
let father s weight be 3x
son s weight be x
3x- x = 50
2x = 50
x =25
The number of failures in 3000 hours with an MTBF of 6 hours is 500. When the MTBF is 8 hours, the number of failures drops to 375, a savings of the cost of 125 failures, or $25,000.
