Final answer:
In 8 months, the fish would grow 32 inches, which is calculated by first finding the growth rate per month (4 inches) and then multiplying that rate by 8 months.
Step-by-step explanation:
The question involves a proportional relationship where for every 5 months, a fish grows 20 inches. To find out how many inches the fish would grow in 8 months, we can set up a proportion based on the rate of growth. First, we determine the growth rate per month by dividing the total growth in inches by the number of months. From there, we multiply that growth rate by the number of months in question, which is 8, to arrive at the total growth in that period.
Step-by-Step Calculation
- Determine the growth rate per month: 20 inches / 5 months = 4 inches per month.
- Multiply the monthly growth rate by 8 months: 4 inches/month × 8 months = 32 inches.
Therefore, in 8 months, the fish would grow 32 inches.