25x+30x= 1625
x+y= 60
Put into calculator and you get
x=35 y=25
x+y= 60
Put into calculator and you get
x=35 y=25
Carlos drunk 2740 milliliters after football practice how much liters does he drink
1 answer:
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Answer:
After 10 years the investment A will be bigger than investment B.
Step-by-step explanation:
In Investment A, 50 increases each year by 8% and in investment B, 60 increases by 3 each year.
If after x years the investment A will be equal to investment B, then we can write the equation as
⇒ 50 + 4x = 60 + 3x
⇒ x = 10
Therefore, after 10 years the investment A will be bigger than investment B. (Answer)