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Mathematics 7 Online
yoboijarvis:

Help with math SS below vvv

yoboijarvis:

yoboijarvis:

yoboijarvis:

Anyone???

jhonyy9:

use the rule of 3 simple

yoboijarvis:

and what would that be.

jhonyy9:

from this table result 20 pages cost 30 $ x pages cost 57 $ cross multiplie and calcule the x value x = 57*20/30 = ? pages hope helped understandably easy

yoboijarvis:

So 38

yoboijarvis:

38 pages

jhonyy9:

correct

yoboijarvis:

Alright thank you so much

jhonyy9:

anytime np

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