A woman invested an amount of money at 5% and twice as much at 7% . If her total yearly interest from the two investments is $ 760 , how much was invested at each rate?
Created: 8 months ago | Updated: 2 months ago
Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত
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cos 40°+cos 80°+cos 160°= কত?

Created: 8 months ago | Updated: 2 months ago
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