The theoretical probability of spinning an even number on a spinner is 2/3. The spinner has 8 even-numbered sections. How many sections are on the spinner?

12

Step-by-step explanation:

If the probability of spinning an even number is 2/3 and there are 8 even-numbered sections, then 8 is 2/3 of the total number of sections on the spinner. 8 is 2/3 of 12.

(You could also find this by dividing 8 by 2, then multiplying that quotient by 3.)

Brainliest would be appreciated!

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40