Question
nts an apartment for $845 each month. How much rent does she pay for one year?
Answer:
When a number is multiplied by10^3 , how many places does the decimal point move to the right?
0
1
3
10
Answer:
Which sum is equivalent to ?
Answer:
A pet store can put no more than 15 fish in each tank. What is the least number of tanks the store needs to hold 354 fish?
Answer:
Evan earns $9.45 each hour he works. How much did he earn last week if he worked 18 hours?
Answer:
Answer:
When a number is multiplied by10^3 , how many places does the decimal point move to the right?
0
1
3
10
Answer:
Which sum is equivalent to ?
Answer:
A pet store can put no more than 15 fish in each tank. What is the least number of tanks the store needs to hold 354 fish?
Answer:
Evan earns $9.45 each hour he works. How much did he earn last week if he worked 18 hours?
Answer:
Answers
GPT-4o mini
1. **Rent Calculation**:
To calculate the total rent for one year, multiply the monthly rent by the number of months in a year:
\[
845 \text{ (monthly rent)} \times 12 \text{ (months)} = 10,140
\]
**Answer**: $10,140
2. **Decimal Point Movement**:
When a number is multiplied by \(10^3\), the decimal point moves 3 places to the right.
**Answer**: 3
3. **Tanks Needed for Fish**:
To find the least number of tanks needed to hold 354 fish, divide the total number of fish by the tank capacity and round up to the nearest whole number (since you can't have a fraction of a tank):
\[
\text{Tanks needed} = \lceil \frac{354}{15} \rceil
\]
\[
\frac{354}{15} = 23.6
\]
Rounding up gives us 24 tanks.
**Answer**: 24 tanks
4. **Evan's Earnings**:
To calculate how much Evan earned last week, multiply his hourly wage by the number of hours he worked:
\[
9.45 \text{ (hourly wage)} \times 18 \text{ (hours)} = 170.10
\]
**Answer**: $170.10
To calculate the total rent for one year, multiply the monthly rent by the number of months in a year:
\[
845 \text{ (monthly rent)} \times 12 \text{ (months)} = 10,140
\]
**Answer**: $10,140
2. **Decimal Point Movement**:
When a number is multiplied by \(10^3\), the decimal point moves 3 places to the right.
**Answer**: 3
3. **Tanks Needed for Fish**:
To find the least number of tanks needed to hold 354 fish, divide the total number of fish by the tank capacity and round up to the nearest whole number (since you can't have a fraction of a tank):
\[
\text{Tanks needed} = \lceil \frac{354}{15} \rceil
\]
\[
\frac{354}{15} = 23.6
\]
Rounding up gives us 24 tanks.
**Answer**: 24 tanks
4. **Evan's Earnings**:
To calculate how much Evan earned last week, multiply his hourly wage by the number of hours he worked:
\[
9.45 \text{ (hourly wage)} \times 18 \text{ (hours)} = 170.10
\]
**Answer**: $170.10