In order to finish the order on time the factory was supposed to produce 70 items daily. after hiring three more people they were able to produce 10 more details daily, and completed the order five days ahead of the schedule. how many days was the order supposed to take originally?

Original number of days were 40.

Step-by-step explanation:

We know that,

The factory produced 70 items in one day.

So, items produced in 'x' number of days =

After hiring 3 more people, the factory produced 10 more items daily and completed the work 5 days before the schedule.

That is, the factory produced 80 items in one day.

Then, items produced in 'x-5' number of days =

So, we get,

i.e.

i.e.

i.e. x= 40.

Hence, the number of days to complete the work originally were 40.

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

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: