If Janice purchased three 24-ounce cans of motor oil for $10.80, how
much did she pay per ounce?
A. $.45 C. $2.59
B. $.15 D. $3.60

no. of cans=3;
total ounce=3*24;
total money spent=$10.80;
total money spent for per ounce=$10.8/(3*24)=$.15.
The answer is $.15

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Sting|Points 6697|

Question

Asked 4/4/2014 5:45:08 PM

Updated 4/4/2014 6:50:26 PM

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Simplify (15x2 – 24x + 9)/(3x – 3) = ?
A. 5x + 3 C. 5x + 13 with a –30 remainder
B. 5x – 3

Question|Asked by adelilly1

Updated 6/21/2014 10:03:56 AM

1 Answer/Comment

(15x² - 24x + 9)/(3x - 3);

= (3(5x - 3)(x - 1))/(3(x - 1));

= 5x - 3;

= (3(5x - 3)(x - 1))/(3(x - 1));

= 5x - 3;

Added 6/21/2014 10:03:56 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [6/21/2014 10:07:22 AM], Rated good by andrewpallarca

Simplify (3a4 – 2a2 + 5a – 10) - (2a4 + 4a2 + 5a – 2).
A. 5a4 + 4a3 + 3a2 + 10a – 12 C. a4 – 6a2 – 8
B. a4 – 4a3 – 2a2 – 8 D. a4 + 2a2 + 10a – 12 **Weegy:** (3a^4 – 2a^2 + 5a – 10) - (2a^4 + 4a^2 + 5a – 2) = a^4 – 6a^2 – 8 (More)

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Expert Answered

Updated 4/5/2014 12:51:40 PM

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Simplify (–8q3r4s2)2 = ?
A. 64q9r16s4 C. –64q6r8s4
B. -64q9r16s4 D. 64q6r8s4

Question

Not Answered

Updated 4/5/2014 12:00:22 PM

1 Answer/Comment

(–8q^3r^4s^2)^2 = 64q^6r^8s^4

Added 4/5/2014 12:00:22 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [4/5/2014 12:03:11 PM]

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