Answer :
Sure! Let's solve the problem step-by-step.
We need to determine the allowable weight range for a female astronaut who is 5 feet 9 inches tall. According to the problem:
1. For the first 5 feet (which is 60 inches), the base weight is 101 pounds.
2. For each additional inch beyond 5 feet, the weight can increase by 1 to 5 pounds.
Since the astronaut is 5 feet 9 inches tall, she is 9 inches taller than 5 feet. We need to account for this additional height:
- Minimum Allowable Additional Weight:
- If the weight increases by 1 pound per inch, then for 9 inches, it's 9 pounds. Thus, the minimum total weight is:
[tex]\[
101 \text{ lbs (base for 5 feet)} + 9 \text{ lbs (minimum additional)} = 110 \text{ lbs}
\][/tex]
- Maximum Allowable Additional Weight:
- If the weight increases by 5 pounds per inch, then for 9 inches, it's 45 pounds. Thus, the maximum total weight is:
[tex]\[
101 \text{ lbs (base for 5 feet)} + 45 \text{ lbs (maximum additional)} = 146 \text{ lbs}
\][/tex]
Therefore, the inequality representing the allowable weight [tex]\( w \)[/tex] for the astronaut is:
[tex]\[
110 \leq w \leq 146
\][/tex]
This means the astronaut's weight must be between 110 and 146 pounds.
We need to determine the allowable weight range for a female astronaut who is 5 feet 9 inches tall. According to the problem:
1. For the first 5 feet (which is 60 inches), the base weight is 101 pounds.
2. For each additional inch beyond 5 feet, the weight can increase by 1 to 5 pounds.
Since the astronaut is 5 feet 9 inches tall, she is 9 inches taller than 5 feet. We need to account for this additional height:
- Minimum Allowable Additional Weight:
- If the weight increases by 1 pound per inch, then for 9 inches, it's 9 pounds. Thus, the minimum total weight is:
[tex]\[
101 \text{ lbs (base for 5 feet)} + 9 \text{ lbs (minimum additional)} = 110 \text{ lbs}
\][/tex]
- Maximum Allowable Additional Weight:
- If the weight increases by 5 pounds per inch, then for 9 inches, it's 45 pounds. Thus, the maximum total weight is:
[tex]\[
101 \text{ lbs (base for 5 feet)} + 45 \text{ lbs (maximum additional)} = 146 \text{ lbs}
\][/tex]
Therefore, the inequality representing the allowable weight [tex]\( w \)[/tex] for the astronaut is:
[tex]\[
110 \leq w \leq 146
\][/tex]
This means the astronaut's weight must be between 110 and 146 pounds.