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Nicholas used a 
$10 bill to pay for a granola bar that only costs 
p dollars.
How much change did Nicholas receive from the cashier?
Write your answer as an expression.

$

Nicholas used a $10 \$ 10 bill to pay for a granola bar that only costs p p dollars.\newlineHow much change did Nicholas receive from the cashier?\newlineWrite your answer as an expression.\newline$ \$

Full solution

Q. Nicholas used a $10 \$ 10 bill to pay for a granola bar that only costs p p dollars.\newlineHow much change did Nicholas receive from the cashier?\newlineWrite your answer as an expression.\newline$ \$
  1. Identify Amount and Cost: Identify the amount Nicholas used to pay and the cost of the granola bar.\newlineNicholas used a $10\$10 bill to pay for the granola bar that costs pp dollars.
  2. Write Change Expression: Write an expression to represent the change Nicholas should receive.\newlineChange received = Amount paid - Cost of the granola bar\newlineChange received = $10p\$10 - p dollars
  3. Check for Errors: Check for any possible math errors in the expression.\newlineThe expression 10p10 - p is correct for calculating the change received when an amount is paid and the cost of an item is subtracted from it.