Katie wants to buy a keyboard that costs $525 but is marked down 15% for a sale. She thinks she is only going to spend $78.75. I s she correct? Explain your reasoning.
1 answer:
Answer:
She is not correct, she is going to spend $446.25 after 15%
Step-by-step explanation:
525
multiply by 0.85 (which is 1 minus 0.15)
gives you 446.25
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Y-13 because it’s less than y so it’s subtracting from the y
Step-by-step explanation:
2(x-3)=5(x-3)+10
=> 2x - 6 = 5x - 15 + 10
=> -6 + 15 -10 = 5x - 2x
=> 5x -2x = 15 - 6 - 10
=> 3x = 15 - 16
=> 3x = -1
37.5% of n is 81
Idk I have tried and failed miserably
If You know how to do long division then... You move the decimal that’s outside the house to where it’s not there no more then divide . Or turn the decimals into Fractions and do the reciprocal.
