A student assistant at the university copy center has some nickles and dimes to use for change when students make copies. The value of the coins is $7.50. There are 30 more dimes than nickles. How many of each coin is there?

Q: A person earns ​$16,700 one year and gets a​ 5% raise in salary. What is the new​ salary?

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Q: Molly bought two avocados for $1.80. How many avocados can Willie buy if he has $28.80?

A: We will use simple arithmetic to find solution to the problem .

Q: There is a car wash. They washed cars for $5 and vans for $7. They washed 47 vehicles and made $273.…

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Q: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

A: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

Q: Emma borrowed $89.40fr her sister.she determines that she can pay her back in six months worth of…

A: Given amount borrowed (A) = $89.40 No of months that she will pay back the amount(n) = 6

Q: The wholesale price of 6-ounces plastic bottles is 6 cents. How many plastic bottles can be…

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Q: A retailer buys 300 bicycles for $249.99 each and plans a 36% markup on cost. What will be the price…

A: Given problem:- A retailer buys 300 bicycles for $249.99 each and plans a 36% markup on cost. What…

Q: The price of an item has been reduced by 45%. The original price was $15. Use the ALEKS calculator…

A: Given, The original price of the item = $ 15  Price is reduced by  45 % .  We have to find the price…

Q: In a week a man received a paycheck for $289.50. The withholding for taxes was $94.50. If he worked…

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Q: Marked mowed some lawns on saturday and earned $32. what information is needed to find how much…

A: It is given in the problem that the total amount that Mark earned by mowing lawns is $32. Now, if we…

Q: Marcus works as a salesman at a car dealershipHe is paid a base salary of $1,240.72 each month, and…

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Q: Gregory has some property which has an assessed value of $173,400. The tax rate is $66.80 per $1,000…

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Q: A person earns $26,800 one year and gets a 5% raise in salary. What is the new salary? The new…

A: The objective of this question is to calculate the new salary of a person after receiving a 5% raise…

Q: daisy sells 12 garlands for 13.80 what is the cost of each garland

A: If a number of quantity of an object is sold for a particular price, the unit cost of the object can…

Q: Mr. Rivero used 1294 kilowatts of electricity in July.  The cost for electricity is $0.134 per…

A: Mr. Rivero used 1294 kilowatts of electricity in July.   His total cost is $173.396.

Q: Zoe had x dollars on Monday.    Her sister took $4.50 from Zoe on Tuesday.   Zoe's mother gave her…

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Q: For the year, you made $28,430.00 and owe $3,525.00 in taxes. After taxes, how much money did you…

A: Given: For the year, you made $28,430.00 and owe $3,525.00 in taxes.

Q: Marco earns $240 babysitting and deposits the money into his savings account. Now his account total…

A: Given query is to find the amount in Marco's account before the deposit.

Q: package of 7 pairs of insulated gloves costs $32.54. What is the cost of a single pair of gloves?

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Q: The mark up price iPad is 25%. If the sale price is $ 725 what was the cost?

A: The mark up price iPad is 25%. If the sale price is $ 725 what was thecost?

Q: Andrew has a coupon for $2.80 off puppy treats. One bag of treats usually costs $9.94 and contains…

A: cost of 42 treats before uses the coupon = $ 9.94 cost of 42 treats after using the coupon =9.94 -…