Multiply 15000 by 0.8³ to get $7680
You get 0.8 because 100% minus 20% is 80% so you turn that into 0.8 and its 0.8³ because theres 3 years. Hope that made sense!
Answer:
63 metres
Step-by-step explanation:
Distance covered in 1 second = 3 m
Time taken =21 sec
Her position = 3 x 21 m = 63 metres
It increases by x2
Sixth number would be 48x2=96
Seventh is 96x2=192
eighth is 192x2=384
Its geometric sequence.
12 yards = 12 x 3 = 36 feet
1 foot = 1 banner.
36 feet = 36 banners.
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Answer: 36 banners
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