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Mathematics 37 Online
OpenStudy (anonymous):

miss monepenny inherits £390 from a secret agent she decides to save some of the money and spend the rest the ratio of saving to spending money is 5:8. how much does she save and how much does she spend

OpenStudy (anonymous):

solve for one unit in the ratio in here 390/(5+8)=30 1 unit=30 saved = 30x5=150 spent = 30x8=240

OpenStudy (anonymous):

thankyou rox 13kh. helped very much can i ask another question

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

arthur is organising his collection of dvds. he has 19 altogether the ratio of comedy films to action to horror is 4:8:5 how many of each type of dvds does he have

OpenStudy (anonymous):

sorry made a mistake he has 119 altogether

OpenStudy (anonymous):

same here... find one unit here 119/(4+8+5)=7 comedy =7x4=28 action =7x8=56 horror =7x5=35

OpenStudy (anonymous):

thanksxxxxxxxxx

OpenStudy (anonymous):

ur welcome

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