neleah2005 neleah2005

08-12-2017
Mathematics

contestada

If 2 over 5 of a ton of concrete covers 5 over 6 of a wall, how many tons of concrete are required to cover the entire wall?

12/25 ton

3/5 ton

1 7/30 tons

2 1/12 tons

Respuesta :

sassqueenel1991 sassqueenel1991

08-12-2017

Set up a proportion and use the cross multiply method to solve for x.
2/5 divided by 5/6 =x
2/5 divided by 5/6 is equal to 2/5 times 6/5
x=12/25 ton

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