2 answers:
Simple, first change the 4.5% into 0.045
Thus,
900=0.045*n
900/0.045=0.045n/0.045
20,000=n
Thus, your answer is 20,000.
900 = 4 1/2 % of what?
Let the what be x, 4 1/2% = 9/2% = (9/2)/100 = 9/200
900 = (9/200)*x
900 = 9x/200
9x = 900*200
x = (900*200)/9 = 20000
Therefore 900 is 4 1/2% of 20000
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X = 3,
3+2=17-12
That’s correct
75-60=15 in every minute sophie will gain 15 words on patton so 510/15 =34 they will be even. so 35 minutes sophia will have more
372819388338822814738288919147477483822 okay i guess
1,520
add 1,500 plus 15 plus 5
