Answer: 24.6
Step-by-step explanation:
I'm not 100% sure but i got this by doing 300 divided by 125
A/B - 90° | C - 42° | D - 48 | E - 132
Answer:
≥ 420 boards
Step-by-step explanation:
Write the required relation between cost per board and "x" (the number of boards that must be sold).
143 + 30240/x ≤ 215 . . . . . . . note that the first term is <em>not</em> 143x
Subtract 143
30240/x ≤ 72
Multiply by x/72. This is a positive number because x is a positive number.
30240/72 ≤ x
420 ≤ x
At least 420 surfboards must be sold to limit the final cost per board to $215.
The answer is -5/2, hope this helps you!
Answer:
2.5 laps per minute
Step-by-step explanation: