Richard goes to the electronics store. He buys 2 memory cards that cost $8.99 each and 3 packages of batteries that are on sale
2 answers:
Answer:
$82.36
Step-by-step explanation:
Given :
Richard buys 2 memory cards that cost $8.99 each and 3 packages of batteries that are on sale for $7.47 each.
He also buys a case for his cell phone for $2.99 and a wireless headset for $29.99.
To Find: What is the total cost of Richard’s items, before sales tax?
Solution:
Cost of 1 memory card = $8.99
Cost of 2 memory card =
Cost of 1 battery = $7.47
So, cost of 3 batteries =
Cost of cell phone = $2.99
Cost of headset = $29.99
Total cost of Items = $8.99+$17.98+$22.41+ $2.99+ $29.99
=$82.36
Thus the total cost of Richard’s items, before sales tax is $82.36
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Answer:
86+18
Step-by-step explanation:
Use the properties of 45-45-90 triangles to get a side length of 18 for the 2 legs of the isosceles triangle. Then add 43+18, which is the shorter length of the rectangle, +25, which is the longer edge, +18. The answer is now 86+18
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