Answer:
i need more details
Step-by-step explanation:
In this situation you would add 9 to the other side of the inequality 2/5x < 9/10+9
2/5x< 9.9
:)
Answer:
Step-by-step explanation:
Apply the weights to the scores and add them up:
5% × midterm + 15% × project + 35% × homework + 45% × final
= 0.05(75) +0.15(93) +0.35(78) +0.45(70)
= 76.5
The student has a solid letter grade of C.
Answer:
n = 1
Step-by-step explanation:
The contribution made by each sale is
.. $135 -75 = $60
To make $3300, the store must sell
.. $3300/($60/bicycle) = 55 bicycles
The store must sell 55 bicycles each month to break even.