Answer: Substitute in the values of a1=27 a 1 = 27 and r=13 r = 1 3 .
Step-by-step explanation:
Answer:
y=11/2
Step-by-step explanation:
6y+11=3y+5y
11=3y+5y-6y
11=2y
11/2=y
For this case, we convert the mixed numbers into fractions:
Now, rewriting the expression in three equivalent forms we have:
Answer:
Answer:
350 of the students are girls.
Step-by-step explanation:
5+7 = 12
600/12 = 50
50 x 7 = 350