Answer:
120 red marbles
Step-by-step explanation:
5 to 3 gives a total of 8
let x = # red marbles
<u> 3 </u> = <u> x </u>
8 320
8x = 960
x = 120
Mindy ate 3/9 pieces or 1/3. Troy ate 1/4c, or 1/4 of the total cake, which I'm using as the variable c. So it would be 1/3+1/4c
The best peer evaluation is C. the mechanics and organization are good, but sentences 1 and 3 should be edited to achieve a formal style and objective tone.
<h3>What is the best peer evaluation?</h3>
The best peer evaluation is a critical review that critiques and provides feedback to other students on their academic work.
The purpose of a peer evaluation is to develop students' lifelong skills in assessing and providing feedback to others.
Peer evaluation also equips students with self-assessment skills to improve their own work.
Thus, the best peer evaluation is C. the mechanics and organization are good, but sentences 1 and 3 should be edited to achieve a formal style and objective tone.
Learn more about peer evaluations at brainly.com/question/26984123
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Answer: it will take 5 months for both plans to cost the same.
Step-by-step explanation:
Let x represent the number of months before the cost of the two phones and monthly service fees would be the same.
check sell offers a new phone for $50 and unlimited service for a monthly fee of $40. This means that the total cost of using this plan for x months would be
50 + 40x
cellular offers a new phone and unlimited service for a monthly fee of $50. This means that the total cost of using this plan for x months would be
50x
For both plans to cost the same, the number of months that it will take is
50 + 40x = 50x
50x - 40x = 50
10x = 50
x = 50/10 = 5
