![\frac{x}{25}=84% \\ \frac{x}{25}=.84 \\ 25( \frac{x}{25})=(.84)(25) \\ x=21](https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B25%7D%3D84%25%20%5C%5C%20%20%5Cfrac%7Bx%7D%7B25%7D%3D.84%20%5C%5C%2025%28%20%5Cfrac%7Bx%7D%7B25%7D%29%3D%28.84%29%2825%29%20%5C%5C%20x%3D21%20%20%20%20)
Maria got 21 correct.
Number wrong = Total - Number right
y = 25 - 21
y = 4
Maria got 4 wrong.
Hope this helps!
Answer:
34 1/2 miles
Step-by-step explanation:
92 miles = 2 2/3 hours
x miles = 1 hour
92 ÷ 2 2/3 = 34.5
34.5 x 1 = 34.5
34.5 miles = 1 hour
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-Chetan K
Numbers with 3 divider are squares of primes<span>.</span>
<span>2^2 = 4. Div: 1, 2, 4;</span>
<span>3^3 = 9. Div: 1, 3, 9;</span>
<span>4^4 = 16. Div: 1, 4, 16;</span>
<span>5^5 = 25. Div: 1, 5, 25;</span>
<span>e.t.c.</span>
The 1 is in the ten thousands place
The value of it is numbers