A factory uses 81 of a barrel of raisins in each batch of granola bars. Yesterday, the factory used 21 of a barrel of raisins. How many batches of granola bars did the factory make yesterday?
Q. A factory uses 81 of a barrel of raisins in each batch of granola bars. Yesterday, the factory used 21 of a barrel of raisins. How many batches of granola bars did the factory make yesterday?
Identify Raisin Amount: Step 1: Identify the amount of raisins used per batch and the total amount used yesterday.- Amount used per batch = 81 barrel- Total amount used yesterday = 21 barrel
Calculate Batches Made: Step 2: Calculate the number of batches made by dividing the total amount used by the amount used per batch.- Number of batches = (Total amount used)÷(Amount per batch)- Number of batches = (21)÷(81)- Number of batches = 21×18=4
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