Amir wants to buy a toy that costs $8.50. He has 3 two-dollar notes, 2 fifty-cent coins and 4 ten-cent coins. How much more money does he need?
Show Worked Solution
Worked Solution
Step 1: Find the value of the two-dollar notes.
3 × $2.00 = $6.00
Step 2: Find the value of the fifty-cent coins.
2 × $0.50 = $1.00
Step 3: Find the value of the ten-cent coins.
4 × $0.10 = $0.40
Step 4: Find the total amount Amir has.
$6.00 + $1.00 + $0.40 = $7.40
Step 5: Find how much more he needs.
$8.50 - $7.40 = $1.10
Answer: Amir needs $1.10 more.
Correct answer: $1.10
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