If stereo that normally sells for $125 is on sale for $90 then price of the stereo has been reduced by 28%.
percentage, a relative value indicating hundredth parts of any quantity.
To find the percentage reduction in price, we need to calculate the difference between the original price and the sale price
Divide the difference by the originalprice, and then multiply by 100 to express the answer as a percentage.
The reduction price is difference between the One hundred twenty five and ninety.
The reduction in price is:
$125 - $90 = $35
So, the stereo has been reduced by $35.
To find the percentage reduction, we divide the reduction by the original price and multiply by 100:
$35/$125 x 100%
0.28×100
When zero point two eight is multiplied with hundred we get twenty eight.
= 28%
Therefore, the price of the stereo has been reduced by 28%.
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Part B. Malia runs 5 miles in 1 hour. How many miles does she run in half an hour? In 2 1/2 hours?
The answer would be : 2.5 and 1.25
Part C. On Tuesday, Claire and Malia both ran for 2 1/2 hours. Who ran the farther distance?
Answer would be : ?
The average of the temperatures -12.1 C, -7.8 C, -14.3 C and -7.2 C is calculated by adding all temperatures together then dividing by the number of values. The average 6:00 am temperature over the four days in Lincoln is -10.35 C.
The subject of this question is mathematics, specifically statistics. The student needs to calculate the average of the daily 6:00 am temperatures over four days in the town of Lincoln. The temperatures are -12.1 C, -7.8C, -14.3 C, and -7.2C.
The average temperature can be found by adding all the temperatures together then dividing by the number of temperatures measured. Here's how:
Therefore, the average 6:00 am temperature over the four days in the town of Lincoln is -10.35 C.
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