Answer:
Step-by-step explanation:
Let x be the amount at 5%
Then 2200 - x is the amount at 3%
<u>The total interest is:</u>
- 0.05x + (2200 - x)*0.03 = 78.50
- 5x + (2200 - x)*3 = 7850
- 5x + 6600 - 3x = 7850
- 2x = 7850 - 6600
- 2x = 1250
- x = 625
<u>Find the amount at 3%:</u>
Answer:
2561
Step-by-step explanation:
sum of three and five: 3 + 5 = 8
To the third power: 8^3 = 512
Times five: 512 * 5 = 2560
Plus one: 2560 + 1 = 2561
So:
2561
Answer:
Simplification of algebric expression is
Step-by-step explanation:
Simplify any algebric expression means to write an equivalent expression in which all similar terms combined and remove all symbols such as brackets.
The given algebraic equation is
now for simplifying it
First of all take L.C.M of
=
We get
Further we can write it as
Simplification of algebric expression is
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The first ratio is 1:4 so if x is 6 then 6x4 is 24 your answer is 24.