Final answer:
To find the number of half inches in 7⁄8 inch, convert 7⁄8 to a decimal (7.5) and multiply by 2, yielding 15 half inches.
Step-by-step explanation:
The student's question involves converting inches to half inches, particularly with respect to the measurement 7⁄8 inch. To find the number of half inches in any given measurement, you would need to multiply the measurement by 2 because there are 2 half inches in every inch. In this case, for the measurement of ⅞ inch, we follow these steps:
- First, understand that ⅞ is equivalent to 7 + ½, which is 7.5 in decimal form.
- Now, calculate the number of half inches: 7.5 (inches) × 2 (half inches per inch) = 15 half inches.
Therefore, the equation that gives the number of half inches in 7⁄8 inch is 7.5 × 2 = 15.