Question
Mary is 65.3 inches tall and her sister Tonya is 68 inches tall. Tonya wants to know how many inches taller she is than Mary. Which equation and solution can be used to solve this problem?(3 points)
Correct equation:
How to solve:
Correct answer:
Correct equation:
How to solve:
Correct answer:
Answers
GPT-4o mini
To find out how many inches taller Tonya is than Mary, we can set up the equation as follows:
**Correct equation:**
Height of Tonya - Height of Mary = Difference in height
\( \text{Height of Tonya} - \text{Height of Mary} = \text{Difference} \)
So, the equation will be:
\( 68 - 65.3 = \text{Difference} \)
**How to solve:**
1. Subtract Mary's height from Tonya's height.
2. Perform the calculation:
\( 68 - 65.3 = 2.7 \)
**Correct answer:**
Tonya is 2.7 inches taller than Mary.
**Correct equation:**
Height of Tonya - Height of Mary = Difference in height
\( \text{Height of Tonya} - \text{Height of Mary} = \text{Difference} \)
So, the equation will be:
\( 68 - 65.3 = \text{Difference} \)
**How to solve:**
1. Subtract Mary's height from Tonya's height.
2. Perform the calculation:
\( 68 - 65.3 = 2.7 \)
**Correct answer:**
Tonya is 2.7 inches taller than Mary.