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String A is 35 cm long. String B is five times as long as String A. Both are necessary to create a decorative bottle. Find the total length of string needed for 17 identical decorative bottles. Express your answer in meters

Respuesta :

Length of string A = 35 cm

Length of string B = 5 times as long as String A

= [tex]5\times35[/tex] = 175 cm

Assuming that whole length of string A and B is used to decorate one bottle

So if ,35 cm of string A and 175 cm of string B is needed for 1 bottle.

Hence, for 17 bottles string A needed is = [tex]35\times17=595[/tex] cm

For 17 bottles string B needed is = [tex]17\times175=2975[/tex] cm

In meters the length becomes;

1 cm = 0.01 meter

String A = 595 cm = 5.95 meter

String B = 2975 cm = 29.75 meter

And if these are added they become = 5.95+29.75 =35.70 meter

So, total length needed is = 35.70 meter ( if string A and B are added together)

Otherwise total String A needed is 5.95 meters and string B needed is 29.75 meters.