Answer :
Sure! Let's go through the problem step-by-step to find out how much each computer costs:
1. Understand the Total Cost and Number of Computers:
- The total amount of money the school spends on new computers is [tex]$12,000.
- The school buys 20 computers.
2. Calculate the Cost per Computer:
- To find out how much each computer costs, divide the total cost by the number of computers.
- So, you do the division: $[/tex]12,000 ÷ 20[tex]$.
3. Simplify the Division:
- First, simplify this division using basic facts or patterns to make calculations easier:
- Notice that $[/tex]12 \div 2 = 6[tex]$. This can help break down the calculation:
- Similarly, $[/tex]12,000[tex]$ can be thought of as $[/tex]12[tex]$ with three extra zeros, and $[/tex]20[tex]$ as $[/tex]2[tex]$ with one extra zero.
- So, $[/tex]12,000 \div 20[tex]$ simplifies to $[/tex]12 \div 2 = 6[tex]$, and then you handle the extra zeros.
4. Perform the Division:
- $[/tex]12,000 \div 20 = 600[tex]$. This means each computer costs $[/tex]600.
5. Verification:
- To check, multiply the cost per computer by the number of computers to see if it equals the total amount spent:
- [tex]$600 \times 20 = 12,000$[/tex].
- The multiplication checks out, confirming each computer costs [tex]$600.
Therefore, each computer costs $[/tex]600.
1. Understand the Total Cost and Number of Computers:
- The total amount of money the school spends on new computers is [tex]$12,000.
- The school buys 20 computers.
2. Calculate the Cost per Computer:
- To find out how much each computer costs, divide the total cost by the number of computers.
- So, you do the division: $[/tex]12,000 ÷ 20[tex]$.
3. Simplify the Division:
- First, simplify this division using basic facts or patterns to make calculations easier:
- Notice that $[/tex]12 \div 2 = 6[tex]$. This can help break down the calculation:
- Similarly, $[/tex]12,000[tex]$ can be thought of as $[/tex]12[tex]$ with three extra zeros, and $[/tex]20[tex]$ as $[/tex]2[tex]$ with one extra zero.
- So, $[/tex]12,000 \div 20[tex]$ simplifies to $[/tex]12 \div 2 = 6[tex]$, and then you handle the extra zeros.
4. Perform the Division:
- $[/tex]12,000 \div 20 = 600[tex]$. This means each computer costs $[/tex]600.
5. Verification:
- To check, multiply the cost per computer by the number of computers to see if it equals the total amount spent:
- [tex]$600 \times 20 = 12,000$[/tex].
- The multiplication checks out, confirming each computer costs [tex]$600.
Therefore, each computer costs $[/tex]600.