Add.67.33 + 4.102 + 6.382 + 7.74
A. 85.654
B. 85.564
C. 85.554
D. 86.554
Answer: C
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Solve the problem. If necessary, use notation such as 0.
, 0.
, or 0.
, unless otherwise stated. Convert to a decimal: On the last quiz in Matthew's biology class, 15 out of the 16 students got a B.
A. 0.93
B. 0.9
C. 0.937
D. 0.9375
Supply the missing numbers. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.fractiondecimalpercent?0.032
A. 
3.2%
B. 
0.32%
C. 
3.2%
D. 
0.32%
Solve the problem.Find the amount of money in an account after 10 years if $2100 is deposited at 4% annual interest compounded annually.
A. $3120.49 B. $3126.61 C. $3108.51 D. $3130.75
An amount of money deposited in a savings account grows at a rate proportional to the amount present. (It can be shown that an amount of money grows in this manner if it earns interest compounded continuously.) Suppose $50,000 is deposited in a fixed account earning interest at the rate of 8%/year compounded continuously. ? What is the accumulated amount after 6 yr? Round the answer to the nearest cent. ? $__________ ? How long does it take for the original deposit to double in value? Round the answer to the nearest tenth, if necessary. ? __________ yr
What will be an ideal response?