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Ravish6667
28.01.2021 •
Mathematics
At Silver Gym, membership is $25 per month, and personal training sessions are $30 each. At Fit Factor, membership is $65 per month, and personal training sessions are $20 each. Part A: Choose the equation that can be used to find the number of training sessions needed in one month for both costs to be the same.
25+ 30x=65+20x
25x+30=65x+20
25x+30=65+20x
25+30x =65x+20
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Ответ:
Step-by-step explanation:
Given : Anita took 1/6 of a cake and Barry took 60% of what remained.
In fraction , The part taken by Barry = 60%=![\dfrac{60}{100}=\dfrac{3}{5}](/tpl/images/0409/9740/9adb0.png)
Also, in fraction we take "1" as the whole part.
Then , the fraction of original cake is left is given by :-
Hence, the fraction of original cake is left. =![\dfrac{7}{30}](/tpl/images/0409/9740/e8df5.png)