em387p3s1zr
05.05.2020 •
Mathematics
I was camping with my math teachers friends. After dinner we all made up a word-arithmetic problems. My friend came up with this one. Each different letter stands for a different digit (0-9). Not all digits can be used however. The sum of the unused digit is 16
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Ответ:
The variable is the number of hours Adi studied, the operation is addition, and the constant is 3. You can write the expression as h + 3 or 3 + h. To evaluate, substitute 8 in for the variable, h, and simplify. 8 plus 3 is 11. So Adi studied for 11 hours.
hope it helped 1