Answer:
1 thousand i think hope this helps!
Step-by-step explanation:
The is an arthitmetic sequence, so let's determined all the aspects and factors using the details and information from this word problem.
The first term (a) = 11, number of terms (n) = 57, the sum of nth term (Sn) = 19,779.
Let the common difference between the amount of money she saved more each month is d.
Sn = n/2(2a+(n-1)d)
19,799 = 57/2(2(11) + (57-1)d)
19,799 = 28.5(22 + 56d)
19,799 = 627 + 1,596d
-627 -627
____________________
19,172 = 1,596d
___________________
1,596
d= 12.01253.
In conclusion, she saved about $12 more each month.
Answer:
below
Step-by-step explanation:
1) 8 = 25 percent
100 percent = 8 x 4
100 percent = 32
2) 8 = 75 percent
5 percent = 8 / 15
100 percent = 8 / 15 x 20
100 percent = 10.67
3) x = weight of puppy A
y = percentage
z = adult weight
z = x(100 / y)
