Answer:
Step-by-step explanation:
We need to remember that equivalent fractions are defined as fractions whose numerators and denominator are different but both fractions represent the same value.
To find an equivalent fraction, we must multiply the numerator and the denominator by the same number (Which must be a nonzero whole number).
In this case, to find a fraction equivalent to , with a whole number in both numerator and the denominator, we can multiply the numerator and the denominator by 2. Then you get:
Reducing the fraction, you get:
Answer:
17
Step-by-step explanation:
because 19 students for the other in total (you add the ones who study biology and the ones who study both, then you minus the group of students by 19)
The percent increase would be 2.12765957%
The answer and the work are attached in the image provided.
Answer:
22 cm
Step-by-step explanation:
All angles of a triangle must add up to 180,
So we just take angle ACB and angle EFG, add them and then subtract the sum from 180
(angle ACB + angle EFG) - 180 = angle GEF