It is already given in the problem that the area of the triangle logo is 36 square units and the area of the rectangle is 54 square units. Considering that there are no additional places in the logo except the triangle and the rectangle, we have to determine the percentage of the total area of the logo covered by the triangle.
NOw
Total area covered by the triangle and the rectangle logo = (36 + 54) square units
= 90 square units
Then
The percentage area covered by the triangle logo = (36/90) * 100 percent
= (36/9) * 10 percent
= (4 * 10) percent
= 40 percent
So 40 percent is the area covered by the triangle logo.So option "H" is the correct option in the given problem.
Step-by-step explanation:
7 1/5 × 49 7/5 = 49
convert mixed numbers into improper fractions (whole number × denominator + numerator)
7 × 5 + 1 = 36
49 × 5 + 7 = 252
36/5 × 252/5 = 49
All fractions must have a common denominator
49 × 5 = 245
36/5 × 252/5 = 245/5
Add numerators
36 + 252 = 288
288/5 = 245/5
57 3/5 = 49
These do not equal each other according to my calculations. Is the problem written correctly? Or did I misinterpret a given number?
A) x * y = 24
B) x + y = 13
A) y = 24 / x Substituting this into B)
B) x + 24 / x = 13
B) x^2 + 24 = 13x
B) x^2 -13x + 24 = 0
x = 10.772
y = 2.228
(Gee, usually these problems have integers for answers.)
1st day
A - $1.5
B - $1.25
2nd day
A - $2
B - $2.5
3rd day
A - $2.5
B - $3.75
4th day
A - $3
B - $5
5th day
A - $3.5
B - $6.25
