To simplify the expression 12 8/15 - 7 + 7/15 + 15, first convert the mixed number 12 8/15 to an improper fraction:
12 8/15 = (12 * 15 + 8)/15 = 188/15
Now we can rewrite the expression:
188/15 - 7 + 7/15 + 15
Combining the terms with the same denominator:
188/15 + 7/15 + 15
Now we can simplify the fractions and calculate the sum:
(188 + 7) / 15 + 15
= 195/15 + 15
= 13 + 15
= 28
Therefore, 12 8/15 − 7 + 7/15 + 15 simplifies to 28.
What is 12 8/15 − 7 + 7/15 + 15? Simplify your answer.
4 answers
wrong
Wrong idiot
It's 21.