Answer:
Kindly check explanation
Step-by-step explanation:
Given that:
Sound quality test = every fifth siren
Mechanical quality = every 8th siren
Daily output = 350 siren
Percentage tested for mechanical quality :
Number of siren tested for mechanical quality / total output
Number of siren tested for mechanical quality = (350 / 8) = 43. 75
= 43 sirens
% tested for mechanical quality :
(43 / 350) * 100%
0.12285 × 100%
= 12.29%
What percent is tested for both types of quality at the same time?
Number tested for both types simultaneously = 8
% tested for both types of quality :
(8 / 350) * 100%
0.0228571 × 100%
= 2.28571%
= 2.29%
Answer:
90
Step-by-step explanation:
10x - x = 81
9x = 81
x = 9
larger number = 10 x 9 = 90
Answer:
459
Step-by-step explanation:
First line:
clock showing 9 o'clock + clock showing 9 o'clock + clock showing 3 o'clock = 9 + 9 + 3 = 21
Second line:
The calculators look exactly the same.
3 * calculators = 30
1 calculator = 10
Third line:
1 bulb + 1 bulb - 1 bulb = 15
Since 1 bulb - 1 bulb = 0, we have 1 bulb + 0 = 15, or
1 bulb = 15
Last line:
Clock showing 9 o'clock = 9
Calculator = 10
3 bulbs = 3 * 15 = 45
Total = 9 + 10 * 45 = 9 + 450 = 459
Answer:
Step-by-step explanation:
→Take out the GCF (Greatest Common Factor). The GCF is 
because both 
and 
can be divided by it, like so:
Answer:
The answer is the length of time in one time interval
