Answer:
1.6 = 1 + .6 = 60% growth rate
Step-by-step explanation:
8 + 3b= -13
-8. -8
3b= -21
Divide by 3
B= -7
Here is your answer
Money saved on each successive day is-
$3, &5, $7....
Clearly it forms an AP,
where
a1= 3
common difference, d= 2
n=20
So,
using formula
Tn= a1+(n-1)d
T20= 3+(20-1)2
= 3+ 19×2
= 3+ 38
=41
So, money saved on August 20= $41
Sum of money saved upto August 20 =
n/2 (a1+T20)
= 20/2 (3+41)
= 10× 44
= $440
HOPE IT IS USEFUL
Answer : yes
Explanation yes
Answer:
Step-by-step explanation:
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