The amount invested in each company is :
- Amount invested in PP = $2400
- Amount invested in TT = $(10000 - 2400) = $7600
Using the simple interest relation:
Simple interest = principal × rate × time
Total amount = 10000
Let :
principal invested in PP = r
HENCE, amount invested in TT = 10000 - r
Total interest earned on both investments = $620
PP investment return + TT investment return = 620
(r × 10% × 1) + (10000 - r × 5% × 1) = 620
0.1r + 500 - 0.05r = 620
0.05r = 620 - 500
0.05r = 120
r = 120 / 0.05
r = 2400
Hence,
Amount invested in PP = $2400
Amount invested in TT = $(10000 - 2400) = $7600
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Jessica tipped the driver about $4.75 or $4.756
Initial/Starting Point: 52.1
Growth/Decay Constant: 1.023
The graph is attached below.
Possible word problems:
Bertha starts out with approximately 52.1 thousand mice. They constantly reproduce 1.023 mice every day. Model an equation
Hope I helped :)
I believe it’s 6 g/cm3. I hope this helps!
The first step is to move the terms of the expression around so that the like terms are next to each other.
6a - 4a + 3xy - 7xy Now, combine like terms (6a - 4a) and (3xy - 7xy)
2a - 4xy
