It would take 150 minutes to fill a swimming pool using the water from 5 taps. how many minutes will it take to fill the pool if only 3 of the taps are used?

200 minutes to fill the  swimming pool with 3 taps.

Explanation:

Firstly, you need to find how long it would take to fill a pool with just one tap. As 1 tap will take 5 times as long as 5 taps, you will times the time by 5:120 x 5 = 600By using 3 taps, it will take 1/3 of the time as it would with 1 tap. Therefore, you would divide the time by 3. 600/3= 200 Therefore, it would take 200 minutes to fill the swimming pool  with 3 taps.

the illustration   that would give a reader a clear understanding of the text is a picture of men constructing the frame of a building.the frame is made of iron bars. the text describes the job of blacksmiths'. these were very organised and they had different names: "the driver" and "the heater". the text describes the way in which these men worked ; they worked iron pieces as if they were playing a sport. in fact, the text wants to show the men's skills. the text also puts some emphasis on the use of '' rivets'' in construction. this kind of nails were not always used in the construction of manhattan.

some examples:

"and with an underhand toss he hurled the smoking rivet straight at the catcher, who caught it in mid-air in his catching can." men's skills

"when the driver was ready for a new " the emphasis on the rivet ( special nail used in construction).

" it against a beam to remove any cinders, and jammed it into the waiting hole. " the emphasis on the rivet.