Let the first digit of the 2-digit number be x and the second digit be y.
Then the ratio (x/y) equals (1/2). Write a formula for y in terms of x.
The tens digit is 2 more than the units digit. Using the letters x and y, write out the proper equation.
Now solve your two equations simultaneously for x and y.
Answer:
The original number is (i)
The whole amount is (ii)
Step-by-step explanation:
So when finding a number in a percent you wanna see how much that percent will go into that number. So like if I said how many times does 60% go into 200 you would have to see how many times the number 200 would go into 60%. does this make sense? If so this is how you can find your answer.
Sorry if I'm wrong I hope you get this right!! Stay beautiful ❤️
Answer:
11/20
Step-by-step explanation:
![\text{First, multiply 1 times 11, and then add the numerator. We have}\\\\\frac{1\cdot11+9}{11}=\frac{20}{11}\\\\\text{Then, reciprocal is just switching the numerator + denenomanator, so we have } \frac{11}{20}](https://tex.z-dn.net/?f=%5Ctext%7BFirst%2C%20multiply%201%20times%2011%2C%20and%20then%20add%20the%20numerator.%20We%20have%7D%5C%5C%5C%5C%5Cfrac%7B1%5Ccdot11%2B9%7D%7B11%7D%3D%5Cfrac%7B20%7D%7B11%7D%5C%5C%5C%5C%5Ctext%7BThen%2C%20reciprocal%20is%20just%20switching%20the%20numerator%20%2B%20denenomanator%2C%20so%20we%20have%20%7D%20%5Cfrac%7B11%7D%7B20%7D)
Answer:
c
Step-by-step explanation:
You had 86 then you eat n. You are subtracting.
12 1/10
A quick way to get this one is to recognize that .1 is a decimal in the tenth place. Because of this, we know to put it over 10. Because 1/10 cannot be simplified, it is in simplest form. Now, simply return the whole number to the fraction.