The answer to #1 is C. The answer to #2 is 9 checks. Hope that helps! :)
Answer:
f (4) = 8
Step-by-step explanation:
f (x) =2
2 x 4 = 8
Based on the balance at the start of May and the purchases and payments made by Ruth, the balance at the beginning of April was b. $797.22.
<h3>What was the beginning balance in April?</h3><h3 />
First find the monthly rate:
= 10.91% / 12
= 0.909%
The beginning balance is x:
May balance = (Beginning balance x (1 + monthy rate) + Purchases - Payments
847.64 = x × 1.00909 + 88.34 - 45.17
1.00909x = 847.64 - 88.34 + 45.17
x = $797.22
Find out more on credit card balances at brainly.com/question/6872962.
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Answer:
POINTS
Step-by-step explanation: