Final answer:
The phrase 'j and 68 more is equal to u' translates to the mathematical equation j + 68 = u, which is Option a. This represents an addition operation where 68 is added to the value of j to equal u.
Step-by-step explanation:
The question 'j and 68 more is equal to u' can be translated into a mathematical equation. This expression suggests that j plus an additional 68 equals u. Therefore, the correct translation into number and letter form would be j + 68 = u, which aligns with Option a. This equation shows that if we add 68 to the value of j, we will get the value of u.
Step-by-Step Explanation:
Identify the known quantities. Here, it is the number 68 and the letters j and u.
Translate the verbal statement into a mathematical statement. 'and' typically means addition in math.
The phrase 'is equal to' suggests an equality, so we translate that into an equal sign '='.
Combine these elements according to the order they appear in the verbal statement: j (first quantity), '+' (and), '68' (second quantity), '=' (is equal to), and u (resulting quantity).