Mathematics: Mr yup sold her old car worth rm56 160 and incurred a loss of 28%. what was the original price of the car

Mr yup sold her old car worth rm56 160 and incurred

Ответ:

levy72

12.01.2022

Ok so after a loss of 28% she sold for 160

100-28=72

therefor
160=72%
find 100%
160:72=x:100
160/72=x/100
20/9=x/100
mutlply both sides by 900
2000=9x
divide boht sides by 9
222.2222222222=x
about $222.22

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Ответ:

ganggang6223

16.01.2020

Mathematics

You have to determine how many 3-digit permutations you can form using the digits from 0 to 9 with no repeats.

for the first digit you are choosing from 10 digits

for the second digit you are choosing from 9 digits

for the third digit you are choosing from 8 digits

10*9*8=720

the probability that the person guesses the correct 3-digit sequence is 1/720

Step-by-step explanation:

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Mr yup sold her old car worth rm56 160 and incurred a loss of 28%. what was the original price of the car

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