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Q: What is the average of 100 96 85 72 87?

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The median is the average of 85 and 87, that is 86.The median is the average of 85 and 87, that is 86.The median is the average of 85 and 87, that is 86.The median is the average of 85 and 87, that is 86.

89

78

Their percent natural abundances are Ru-85 (72. 2 percent) and Ru-87 (27. 8 percent). Ru-85 and Ru-87 are the only naturally occurring isotopes of Rubidium out of its 35 known isotopes.

90

The average of two numbers is the number directly between the two. For example, the average of 85 and 89 is 87, because 87 is directly between 85 and 89. The number directly between two numbers is half of the count from one number to the other, added to the lesser number. Starting from 85 and going to 89, you count four numbers (86, 87, 88, 89). Half of four is two, and two added to 85 is 87. To find the average of more than two numbers, I often subtract a certain amount from a greater number and add the same amount to a lesser number until I can see the average. For example, to find the average of 100, 90, 85 and 89, I would start by changing the 100 to 95 and the 85 to 90. So then we have 95, 90, 90 and 89. Since there's a difference of six from 89 to 95, I would take three from 95 and add it to 89, making 92, 92, 90 and 90. Now I see that each pair of 92 and 90 could be changed to a pair of 91's. Since the average of 91, 91, 91 and 91 is 91, the average of 100, 90, 85 and 89 is 91. No calculator needed.

The numbers are 85, 87 and 89.

70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100

You add up the numbers, then divide by how many numbers you added. Here there are 4 numbers to add up: 81+83+87+85. Use a calculator or do longhand. Then divide the sum by 4 to get the average.

85

The median is 85.

about 85-87 pouds

To find the average add the three numbers together then divide by three. The answer is 90.

The average is 72. To compute the average, you add up the numbers and then divide by the amount of numbers you have. So, in this case: 0 + 84 + 87 + 91 + 98 = 360 360 divided by 5 = 72

add the 3 numbers and divide by 3. The answer is 90.

87 - 100

In almost every case, an 87 is a B Some schools use a 10-point scale (60-70-80-90-100), which puts an 87 high in the B range. Some schools use a 7.5 point scale (70-77-85-93-100), where an 87 is a low B. ■

87 to the nearest 100 is 100.

60 62 63 64 65 66 68 69 70 72 74 75 76 77 78 80 81 82 84 85 86 87 88 90 91 92 93 94 95 96 98 99 100

To find 87 percent of a number, multiply the number by 0.87. In this instance 0.87 x 72 = 62.64. Therefore, 87 percent of 72 is equal to 62.64.

40 °C is equal to 104 °FThe conversion formula is Fahrenheit temperature = (9/5 x Celsius temperature)+ 3240 degree Celsius = 104 degree Fahrenheit

87% ------------------------------------- To convert a number to a percentage multiply it by 100 % → 87/100 = 87/100 × 100% = 87 %

It is 87

An average person's IQ is 100; 75 percent of the population has an IQ higher than 90. 87 IQ is considered "low average."

assuming thats 83% average, then 87% gives an 85% average