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Answer:
$ 154
Step-by-step explanation
Let the value of suitcase=x
x × 4.5% = 6.93 (converted the question into equation)
x ×
= 6.93 (converted the percentage into fraction)
x = 6.93 x
(took reciprocal of 4.5/100 after moving it to the other side of the equation)
x =
(multiplied the values)
x = 154 $ (simplified the fraction)
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A=pi radius^2
7 is the radius
Pi7^2=153.93
5 red : 7 yellow
25 red: ? Yellow
5 x 5 is 25 therefore the multiplier is 5
We multiply 7 by 5 which is 35
Therefore 24 red : 35 yellow
35 yellow marbles