Answer:
(x + x + 3) = 24
Step-by-step explanation:
If charles has 3 more yellow than blue marbles, then it's x + 3 for the yellow, and just x for blue
This information will be modeled using the formula
thus we shall have:
Sn=ar^n
where:
a=first term
r=common ratio
from the information:
a=30 ft
r=60/100=3/5=0.6
therefore the formula will be
Sn=30(0.6)^n
where n is the number of terms:
thus when n=5 th sum will be:
S5=30(0.6)^5
S5=30(0.6)^5
S5=2.33 ft
Answer: 2.33 ft
Answer:
6：2：1
Step-by-step explanation:
360÷60=6
120÷60=2
60÷60=1
Answer:
4
Step-by-step explanation:
