Mathematics: Please enter the missing number: 3, 5, 18, 72, ? A. 144 B. 214 C. 272 D. 360 E. 432 Please explain precisely

Please enter the missing number: 3, 5, 18, 72, ?

eboniwiley

10.05.2021

Step-by-step explanation:

18 and 5 are both missing if that's what you mean

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dayanara72

19.05.2022

Logan spent 2.25 hours climbing.

Step-by-step explanation: Given that a rock gym charges $5 to rent equipment and $2 per hour to climb. Logan spent $9.50.

We are to find the number of hours that Logan spent climbing.

Let x represents the number of hours that Logan spent climbing.

Then, according to the given information, we have

$5+2\times x=9.50\\\\\Rightarrow 2x=9.50-5\\\\\Rightarrow 2x=4.50\\\\\Rightarrow x=\dfrac{4.50}{2}\\\\\Rightarrow x=2.25.$

Thus, Logan spent 2.25 hours climbing.

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