Tenille made $2,000 on a summer job. She put it in a bank account paying simple interest of 5% annually. If Tenille lets her money earn interest for 10 years, how much will she have?(1 point) $

To calculate simple interest, we use the formula:

Interest = Principal * Rate * Time

where:
Principal = $2,000
Rate = 5% = 0.05
Time = 10 years

Plugging these values into the formula, we get:

Interest = $2,000 * 0.05 * 10 = $<<2000*0.05*10=1000>>1000

So, Tenille will have $2,000 + $1,000 = $<<2000+1000=3000>>3000 after 10 years. Answer: \boxed{3000}.

To find out how much Naomi saved after a year by not joining the fan club, we need to find the total cost of the fan club for a year and then subtract this amount from her savings.

Cost of the fan club per week = $7.50
Number of weeks in a year = 52

Total cost of the fan club for a year = Cost per week * Number of weeks
Total cost of the fan club for a year = $7.50 * 52
Total cost of the fan club for a year = $<<7.5*52=390>>390

Therefore, Naomi saved $390 by not joining the fan club for a year. Answer: \boxed{390}.

To find out how much less Lavinia's silver is worth now compared to when she bought it, we need to calculate the difference in the value of the silver.

Quantity of silver bought = 1,000 ounces
Price when bought = $33
Current price = $22

Value when bought = Quantity * Price when bought
Value when bought = 1,000 * $33 = $33,000

Value now = Quantity * Current price
Value now = 1,000 * $22 = $22,000

Difference in value = Value when bought - Value now
Difference in value = $33,000 - $22,000 = $11,000

Therefore, Lavinia's silver is worth $11,000 less than when she bought it. Answer: \boxed{11,000}.

To find out the current value of Rinaldo's car, we need to calculate the amount that it has depreciated (lost in value) after one year.

Original price of the car = $52,000
Depreciation rate = 20% = 0.20

Amount the car has depreciated = Original price * Depreciation rate
Amount the car has depreciated = $52,000 * 0.20 = $10,400

Therefore, Rinaldo's car is currently worth $52,000 - $10,400 = $<<52000-10400=41600>>41,600. Answer: \boxed{41,600}.

To find out how much it costs Mr. Chen to buy coffee every 30 days, we need to multiply the cost of a latte coffee by the number of days he buys it.

Cost of a latte coffee = $3.50
Number of days = 30

Total cost = Cost of a latte coffee * Number of days
Total cost = $3.50 * 30
Total cost = $105

Therefore, it costs Mr. Chen $105 to buy coffee every 30 days. Answer: \boxed{105}.

Mr. Chen buys a fancy latte coffee every day for $3.50. How much does it cost him to buy coffee every 30 days?(1 point) $

Naomi got an email inviting her to join a fan club for her favorite singer. The fan club costs $7.50 a week. She decided not to join. How much did she save after a year?(1 point) $

Lavinia bought 1,000 ounces of silver when the price was $33 an ounce. Recently the price was $22 an ounce. How much less is Lavinia’s silver worth than when she bought it?(1 point) $

Rinaldo bought a new car for $52,000 a year ago. A new car normally loses 20% of its value after one year. What is Rinaldo’s car worth now?(1 point) $