64 is the answer, as all you need to figure out is the length, and width, and multiply them together. Or, just count each unit inside the shape.
M=c•p
multiplying the prince by the number of cars washed will give you the total amount of money the school has raised
7/21 or 1/3rd, it's just a ratio of white to all, there's 7 white straws and 21 in all, then you can simplify it down to 1/3rd.
63,889 rounded to the nearest hundred is 63,900
2.52 * 27.94 = 70.4088, so not that one
94.1 * 2.5 = 235.25, so not that one
1.83 * 2.9 = 5.307, so not that one
25.07 * 5.4 = 135.378, so that one
Answer:
D. 25.07 * 5.4 = 135.378