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4 votes
Artie needs to save $450 to buy the new bicycle that he wants. He currently has $300. What percent of the cost of a new bicycle has he saved?

Claire decides that to solve this problem by setting up a proportion. What should her proportion look like?
A)
300
100
=
x
450
B)
x
100
=
300
450
C)
x
100
=
450
300
D)
450
100
=
x
300

User ZeroFruit
by
6.2k points

2 Answers

2 votes

Answer The answer is B, x/100 or X over 100 = 300/450 or 300 over 450

Explanation:

Artie needs to save $450 to buy the new bicycle that he wants. He currently has $300. What-example-1
User Ayush Pallav
by
5.4k points
6 votes
"Artie needs to save $450 to buy the new bicycle that he wants. He currently has $300. What percent of the cost of a new bicycle has he saved?"

Write and solve an equation of ratios (proportions)"

$300 x
--------- = ------- which results in x = 300/450 = 0.667 (approx.) or 20/3.
$450 1

and this works out to 67% (answer)
User Naomi K
by
6.1k points