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A travel agency runs a new ad for beachvacations. The ad poster shows a largeimage of a bottle of sunscreen, based on ascale of 9:1, in cm.If the actual bottle of sunscreen was 13cm long, how many cm is it in the poster?Enter the correct answer.DONE

A travel agency runs a new ad for beachvacations. The ad poster shows a largeimage of a bottle of sunscreen, based on ascale of 9:1, in cm.If the actual bottle class=

Answer :

so the ad shows 9 poster cm per actual size cm. (9:1) the actual bottle is 13 cm long but we're looking for the poster size so its ?:13

Cross multiplying the ratios (13 x 9 /1) you get 117 cm

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