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telo118 [61]
3 years ago
9

If a laptop computer regularly costs $979 and is on sale for $679, what percentage discount is being given? Round your answer to

the nearest hundredth when necessary. ​

Mathematics
2 answers:
Lady_Fox [76]3 years ago
4 0

Answer:

Look at the attachment

Anit [1.1K]3 years ago
3 0

Answer:

Step-by-step explanation:

Percentage discount given

X/100 * 979 = 679

979x/100 = 679

Cross multiply 100 with 679

979x= 67900. Make x subject of formula

X = 67900/979

X= 69%. Percentage discount given is 69%

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a room in a form of a cuboid has a length of 5cm, height 8cm and breadth 0.07m. if one person can occupy a volume of 14cm3(cube)
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Answer:

20 people

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First, we want to figure out the values relative to each other. Everything is in centimeters except the breadth, which is 0.07m. To convert meters to centimeters, we can multiply by 100: 0.07 * 100 = 7, so the breadth is 7cm.

Next, the volume is  length * breadth * height = 5cm * 7cm * 8cm = 280cm³. Each person occupies 14cm³. To find how many people can occupy the cube, we can divide the volume by the space each person takes, so

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3 years ago
CONDITIONAL PROBABILITY URGENT?
kirill115 [55]

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6 0
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Mia wrote an equation to approximate the total number of calories in the strawberries she was eating. She used the equation y =
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Step-by-step explanation:

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Read 2 more answers
a counter top is in the shape of a trapezoid. The lengths of the bases are 70 1/2 and 65 1/2 inches long. The area of the counte
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