Answer:
Scale using for plan ⇒ 1 m = 4 cm
Step-by-step explanation:
40 students prefer vanilla. To get this answer you need to multiply 200 times 0.2 because you are trying to find 20%
2.5 = 2 5/10 as a Mixed fraction
To get a improper fraction, multiply the whole number with the denominator, and then add the numerator to the answer, giving the numerator (keep the denominator number)
2 x 10 = 20
20 + 5 = 25
25/10 is your answer
hope this helps
1/a
The b^-3 in the denominator and numerator cancel out