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secondary 3 | E Maths
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I need help to start with the qn
Date Posted: 4 years ago
Views: 285
n spheres of 20 g each and box of mass 150 g
Total mass = (20n + 150) g
Total mass is more than 290 g
(We transform the phrases into a mathematical equation)
20n + 150 > 290
20n > 140
(Divide both sides by 20)
n > 7
Least n is 8
Total mass = (20n + 150) g
Total mass is more than 290 g
(We transform the phrases into a mathematical equation)
20n + 150 > 290
20n > 140
(Divide both sides by 20)
n > 7
Least n is 8
Sorry missed out the box the first time
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