This is because 25%= 25/100, and that reduces to 1/4. Also, whenever it says something OF something, it means to multiply. In this case, 1/4 OF 1000= 1/4x1000= 250.
*Even though it seems that multiplying will just make the number bigger, when you multiply with a fraction, it actually gets smaller* For example 1/3 of 3= 1/3x3= 1
The formula is V = (4/3) pi * r^3 r = 10 cm^3 = 1000 cm^3 That let's out D V = (4/3) * 3.14 * 1000 V = (1.3333) * 3.14 * 1000 V = 1333 * 3.14 V = 4185 cm^3 A <<<< ==== answer
<span>D.The model predicts that for each additional degree that the high temperature is above 70°F, the total number of cones sold increases by 3.7.</span>