This is a free point ! what is 22/5 times 23/4?

the answer is 25.3

Step-by-step:

22/5 * 23/4 = 22*23 over 5*4 = 506/20 = 253*2 over 10*2 that equals 253/10 now divide 253 by 10 and we get 25.3!

The answer is to 22/5 *  23/4 is 25.3

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