If 30% of his collection is 12 cars, then we can use the fraction
30/12=100/x
x=40
5x+4y= $35
x= daisies and y=roses
3x+6y=$39
Answer:
210
Step-by-step explanation:
x = num of adults
x + 7.5x = 238
8.5x = 238
x = 28
#students = 238-x
= 210
1) R
2) A
5) I
7) Q
8) N
9) L
10) H
11) U
12) E
13) Y
Sorry I could on see these ones. The fractions were a bit hard to see but I hope this helped a bit.
so, x =
and y =
Hence, the answer is the first one.
