Invitations are sold in packs of 3. Emily needs 77 invitations for her party. How many packs of invitations does she need to buy?
Question
How many packs of invitations does Emily need to buy?
Invitations are sold in packs of 3. Emily needs 77 invitations for her party.
Solution
Step 1: Identify the total number of invitations needed, which is 77.
Step 2: Determine the number of invitations in each pack, which is 3.
Step 3: Divide the total number of invitations needed by the number of invitations in each pack to find out how many packs are needed.
So, 77 divided by 3 equals 25.67.
Step 4: Since Emily can't buy a fraction of a pack, she needs to round up to the nearest whole number.
So, Emily needs to buy 26 packs of invitations for her party.
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