If you were born in 1925 you would be 42 years old in 1967
1967 - 1925 = 42
4243.6-4000=243.6/4000= 0.06
Interest rate 0.06%
5.7y-5.2=y/2.5
Add 5.2 to both sides:
5.7y = y/2.5 + 5.2
y/2.5 = 0.4y
5.7y = 0.4y + 5.2
Subtract 0.4y from both sides:
5.3y = 5.2
Divide both sides by 5.3:
y = 5.2/5.3
y = 0.98113
Just finished doing the math and the correct answer should be B: 5.3 Hope this helps:)
<span>Unary minus: -8
</span><span>Multiple: 5 * (-8) = -40
</span><span>Multiple: 14 * (-40) = -560
The answer is -560
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