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3 years ago

Please help with steps as well!!

Mathematics

2 answers:

Andreas93 [3]3 years ago

6 0

Answer:

x=24

Step-by-step explanation:

x/2 -8=4

Add 8 to each side

x/2-8+8=4+8

x/2 =12

Multiply each side by 2

x/2*2 = 12*2

x=24

satela [25.4K]3 years ago

3 0

Answer:x=24

Step-by-step explanation:x/2-8=4

Add 8 to both sides

x/2=12

Multiply each side by 2

x=24

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After 1 year, the initial investment increases by 7%, i.e. multiplied by 1.07. So after 1 year the investment has a value of $800 × 1.07 = $856.

After another year, that amount increases again by 7% to $856 × 1.07 = $915.92.

And so on. After t years, the investment would have a value of $\$800 \times 1.07^t$ .

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