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Each of the Space Shuttle's solid rocket motors burns 680,400 kilograms of propellant in 2.5 minutes. How much propellant does each motor burn in 2 minutes?

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babangamon

if 680,400kg pro' is burnt in 2.5mins

An equation can be driven to find how much pro' is burnt in 2 mins which is ( 2.5x = 680400 × 2 )

where x is the amount of pro' burnt in 2mins

2.5x = 1360800

divide both sides by 2.5

2.5x = 1360800

2.5 2.5

x = 544320

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