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Korolek [52]
3 years ago
11

45% of what distance is 135 miles

Mathematics
2 answers:
horrorfan [7]3 years ago
8 0
300 miles. Hope it helps
natulia [17]3 years ago
5 0
135 = 45/100 D

(D being distance) 

135 / 45/100 = D

300 = D
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3 years ago
Jess has 60 ounces of an alloy that is 40% gold. How many ounces of pure gold must be added to this alloy to create a new alloy
tia_tia [17]

Answer:

84 ounces of pure gold

Step-by-step explanation:

Jess has 60 ounces of an alloy that is 40% gold. How many ounces of pure gold must be added to this alloy to create a new alloy that is 75% gold?

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Let the number of ounces of pure gold = x

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3 years ago
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