Mathematics, 09.02.2021 22:50, Justadumbemo
A woman invested 3 times as much at 6% as she did at 4%. The total amount of interest she earns in 1 year from
both accounts is $1,320. How much did she invest at each rate?
She invested s
in the 4% account and S
in the 6% account.
Answers: 2
Mathematics, 21.06.2019 19:30, leilanimontes714
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
Mathematics, 22.06.2019 01:30, 20jacksone
Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)
Answers: 3
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