0
7.5 + 9.2 = 16.7
So 16.7 is reasonable.
===========================
You should not have to perform the addition in order to decide whether an estimate
was reasonable. That defeats the whole purpose of the estimating process.
Ignore the decimal parts of your two numbers, and you have (7 + 9). You don't need
a calculator to know immediately that THAT sum is 16. So 16 is a good estimate for
what you'll have when you glue the decimal bits back onto the whole numbers, and
when you reassemble everything and get a sum of 16.7 , that's so near your estimate
that you can be pretty sure that you added correctly.
What else can I help you with?
What is the sum of the 17 75?
The sum of 17 and 75 is 92.
What is the average of 88 75 92 85?
To find the average of the numbers 88, 75, 92, and 85, first add them together: 88 + 75 + 92 + 85 = 340. Then, divide the sum by the number of values, which is 4: 340 ÷ 4 = 85. Therefore, the average is 85.
What number is 92 percent of 75?
92% of 75 = 92% * 75 = 0.92 * 75 = 69
How do you find 75 percent of 92?
75 percent of 92 is .75*92 or 69.
What is a reasonable anwer for 92 timess 98?
A reasonable answer for 92 times 98 is 9,016. That is also the correct answer.
What is the sum of the 17 75?
The sum of 17 and 75 is 92.
What is the average of 88 75 92 85?
To find the average of the numbers 88, 75, 92, and 85, first add them together: 88 + 75 + 92 + 85 = 340. Then, divide the sum by the number of values, which is 4: 340 ÷ 4 = 85. Therefore, the average is 85.
What is the sum of 92?
The sum of 92 and nothing is 92
What number is 92 percent of 75?
92% of 75 = 92% * 75 = 0.92 * 75 = 69
How do you find 75 percent of 92?
75 percent of 92 is .75*92 or 69.
What is a reasonable anwer for 92 timess 98?
A reasonable answer for 92 times 98 is 9,016. That is also the correct answer.
What is the mean of 80 92 91 75 89 84 0 85 and 78?
To find the mean of the numbers 80, 92, 91, 75, 89, 84, 0, 85, and 78, first add them together: 80 + 92 + 91 + 75 + 89 + 84 + 0 + 85 + 78 = 600. Then, divide the sum by the number of values, which is 9. The mean is 600 ÷ 9 = 66.67.
What numbers would you use to estimate the sum of 17 and 75?
Well, honey, if you wanna estimate the sum of 17 and 75, you could round them both to the nearest ten. So, 17 rounds up to 20 and 75 rounds down to 70. Add those together and you get a rough estimate of 90. But hey, who needs estimates when you can just do the math and get the exact sum of 92?
What number is 75 more than the difference of 92 and 41?
92 - 41 = 51, then add 75, 75 + 51 = 126
What percent of 167 equals 153?
91% to 92% 91.6167665%
What percentage do you score if you miss 6 questions out of 75?
percentage rate of score = 92%=(75-6)/75 * 100% = 69/75 * 100% = 0.92 * 100% = 92%
What is the sum of a 92 sided polygon?
The sum of what of a 92 sided polygon? The lengths of the sides? The exterior angles? The interior angles?
