Question

which addition problem is the same as $7 + 73$? choose 1 answer: a $70 + 70 + 3$ b $7 + 7 + 3$ c $70 + 3 + 7$

Explanation:

Step1: Calculate \(7 + 73\)

\(7 + 73 = 80\)

Step2: Calculate Option A

\(70 + 70 + 3 = 143\), which is not equal to \(80\).

Step3: Calculate Option B

\(7 + 7 + 3 = 17\), which is not equal to \(80\).

Step4: Calculate Option C

\(70 + 3 + 7 = 80\), which is equal to \(7 + 73\).

Answer:

C. \(70 + 3 + 7\)