Amy wants to save up money for a prom dress. Her dress costs $238. She only has $45. How much money does she need to get her dre
2 answers:
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Answer:
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Answer:
250
Step-by-step explanation:
you have to use the fact that the big triangle and the small triangle are similar and write the proportions
we took half of the side because of ΔABD and ΔBD..
AB= (125*10)/10=125
is AB =125 then AC is duble AC= 2*125=250