Homework Help: Maths

Posted by Jannie on Saturday, November 13, 2010 at 4:35pm.

A truck is loaded with two different types of crates. When 20 of crate A and 25 of
crate B are loaded, the truck’s 8 tonne capacity is reached. When 2 of crate A and 16
of crate B are loaded, the same capacity is reached. Calculate the mass of each crate. Simultaneous equation please

Maths - Reiny, Saturday, November 13, 2010 at 5:05pm
20A + 25B = 8
2A + 16B = 8 ---> A + 8B = 4 ----> A = 4-8B

Use substitution ....

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