1.44 divided by 16 which is 0.09 and to check answer you take 0.09 and multiply by 15 and you get 1.44
Answer:
430 words per minutes because we divide 1720 by 40 to get the number of words for a singular minute.
Hope this helped and brainliest please
4 feet is 48 inches.
So 4'2" would be 50 inches.
50/5=10
The class needs to make 10 tiles.
Answer:
$2.62
Step-by-step explanation:
![2.4\% \: of \: \$109 \: \\ \\ = \frac{2.4}{100} \times 109 \\ \\ = 0.024 \times 109 \\ \\ = \$2.616 \\ \\ \approx \: \$2.62](https://tex.z-dn.net/?f=2.4%5C%25%20%20%5C%3A%20of%20%20%5C%3A%20%5C%24109%20%5C%3A%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B2.4%7D%7B100%7D%20%20%5Ctimes%20109%20%5C%5C%20%20%5C%5C%20%20%3D%200.024%20%5Ctimes%20109%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%5C%242.616%20%5C%5C%20%20%5C%5C%20%5Capprox%20%5C%3A%20%5C%242.62)
Skippy should invest $ 7500 in account offering 4 % interest and $ 2500 in account offering 8 % simple interest
<em><u>Solution:</u></em>
Given that Skippy has a total of $10,000 to split between two investments
One account offers 4% simple interest, and the other account offers 8% simple interest
Total interest earned = 500
Number of years = 1
Let the principal with rate of interest 4 % is x
So the principal for rate of interest 8 % is 10000 - x
Total interest earned = simple interest for 4 % interest + simple interest for 8 % interest
Simple interest is given as:
![S.I = \frac{pnr}{100}](https://tex.z-dn.net/?f=S.I%20%3D%20%5Cfrac%7Bpnr%7D%7B100%7D)
Where "p" is the principal and "r" is the rate of interest and "n" is the number of years
Therefore,
![\text{ Total interest earned } = \frac{x \times 1 \times 4}{100} + \frac{10000-x \times 1 \times 8}{100}](https://tex.z-dn.net/?f=%5Ctext%7B%20Total%20interest%20earned%20%7D%20%3D%20%5Cfrac%7Bx%20%5Ctimes%201%20%5Ctimes%204%7D%7B100%7D%20%2B%20%5Cfrac%7B10000-x%20%5Ctimes%201%20%5Ctimes%208%7D%7B100%7D)
![500 = 0.04x + (10000 - x)0.08\\\\500 = 0.04x + 800 - 0.08x\\\\-300 = -0.04x\\\\x = 7500](https://tex.z-dn.net/?f=500%20%3D%200.04x%20%2B%20%2810000%20-%20x%290.08%5C%5C%5C%5C500%20%3D%200.04x%20%2B%20800%20-%200.08x%5C%5C%5C%5C-300%20%3D%20-0.04x%5C%5C%5C%5Cx%20%3D%207500)
Therefore skippy should invest $ 7500 in account offering 4 % interest
And skippy should invest (10000 - x) = (10000 - 7500) = $ 2500 in account offering 8 % interest