Count the reduction of price
reduction = 20,000 - 17,250
reduction = 2,750
After find the amount of reduction, we count the precentage by this formula
percentage = reduction/old price × 100%
Now input the number to the formula
percentage = 2,750/20,000 × 100%
percentage = 11/80 × 100 %
percentage = (1,100/80) %
percentage = 13.75%
The decrease in the price is 13.75% from the regular price
So 12% of a number is $75
12% of x is 75
0.12 of x is 75
0.12 * x = 75
divide both numbers by 0.12
x = 625
To check:
12% of 625 =?= 75
75 = 75
Hope this helps
Answer:
When effective length (L) is constant, the time period (T) of oscillation of a simple pendulum is inversely proportional to the square root of the acceleration due to gravity (g) at a place of observation. So, T∝√1g when L is constant.
Step-by-step explanation:
Answer:
23 is 1/25
24 is -3
Step-by-step explanation:
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