On January 1, 2021, Wright Transport sold four school buses to the Elmira School District. In exchange for the buses, Wright rec
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Answer:
amount invest in B is 2000
Explanation:
given data
invested in Fund A = 5000
return profit A = 3%
return profit B = 10%
both together returned profit = 5%
solution
we consider here amount invest in B = x
so profit from fund B is
profit from fund B = 10% × x = 0.1 x
and
profit from fund A = 5000 × 3% = 150
so total profit = 0.1x + 150
and total profit = 5%
so we can say
5% =
solve it we get
x = 2000
so amount invest in B is 2000