Answer:
3.2%
Step-by-step explanation:
-Let r be the simple interest rate per annum.
-Given the total amount after 1 year is 1857.60, the initial amount is 1800
#We use the simple interest formula to find the rate of interest:
Hence, the annual interest rate on the deposit is 3.2%
Answer: the answer is 700
Use the slope formula :
-1/2 is y2, 3/4 is y1, 5/6 is x2, and -2/3 is x1.
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Hope this helps! Let me know if I got it wrong.
7
also why is 78 there? a factor means in that range