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3 years ago

A box cost $1.50 after 25% discount what was the original price of the box of ice cream bars

Mathematics

2 answers:

Charra [1.4K]3 years ago

6 0

I think it might be $1.75

11Alexandr11 [23.1K]3 years ago

5 0

Original price of the box was $2.00
Discount of 25%. 75% ___ $ 1.50
Original price. 100%___ $ ((1.50/75)*100) = $2.00

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The geometric mean of the measures of the line segments AD and DC is 60/13

Step-by-step explanation:

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3 years ago

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The net worthw(t) of a company is growing at a rate of′(t) = 2000−121t2dollarsper year, wheretis in years since 1990.(a) If the

stiv31 [10]

Answer:

The worth of the company in 2000 is $56,000.

Step-by-step explanation:

The growth rate of the company is:

$f'(t)=2000-12t^{2}$

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$\int\limits^{10}_{0} {2000-12t^{2}} \, dt =\int\limits^{10}_{0} {2000} \, dt-12\int\limits^{10}_{0} {t^{2}} \, dt=2000 |t|^{10}_{0}-12|\frac{t^{3}}{3}|^{10}_{0}\\=(2000\times10)-(4\times10^{3})\\=20000-4000\\=16000$

The increase in the company's net worth from 1990 to 2000 is $16,000.

If the company's worth was $40,000 in 1990 then the worth of the company in 2000 is:

Worth in 2000 = Worth in 1990 + Net increase in company's worth

$=40000+16000\\=56000$

Thus, the worth of the company in 2000 is $56,000.

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3 years ago