My mom's friend bought cookbooks and travel books at a book sale. She spent $15 and bought 4 books. The cookbooks cost $3 apiece and the travel books cost $6 apiece. How many of each type of book did the friend buy? cookbooks travel books Submit

Q: David had $40. He spent 1/5 of the money on a storybook and 3/10 on a calculator. How much did he…

A:

Q: A doctor prescribes 4 oz of 7.5% hydrocortisone to a patient. Hydrocortisone is available in 10% and…

A:

Q: Your father is planning to cook for 25 people using a recipe that specifies two and a half cups of…

A: Given, Father is planning to cook for 25 people using a recipe that specifies two and a half cups of…

Q: A merchant wants to mix peanuts worth $3 per pound with jelly brands worth $1.50 per pound to make a…

A:

Q: Nick's annual salary decreased by $3800 due to Covid.  This was a 9% decrease.  What was Nick's…

A: Given information Nick’s annual salary decreased by $3800 9% = 3800

Q: A man spends 5/8 of his money on rent, and 5/16 of the remainder on electricity. If the final…

A: I am solving this in step 2

Q: it costs $5 per square foot to have carpet installed, how much would it cost to install carpet in a…

A: If it costs $5 per square foot to have carpet installed, how much would it cost to install carpet in…

Q: How many gallons of fuel costing $0.85 a gallon must be mixed with a fuel costing $1.15 per gallon…

A: Cost of fuel per gallon = $ 0.85 and $ 1.15 Total fuel = 40 gallons Total price per gallon = $1

Q: Stacy is making 2 1/4 batches of cookies. If each batch calls for 1/3 of a cup of sugar how much…

A: Given that Stacy is making 214 batches of cookies. This mixed fraction can written into improper…

Q: Hosea is given $100. Each day, he gains 1% on the total dollar amount he has, then he loses 1% of…

A:

Q: The physician ordered Valium 3.5 milligrams intramuscularly every 6 hours as needed for anxiety. The…

A: The physician ordered Valium 3.5 milligrams intramuscularly every 6 hours as needed for anxiety. The…

Q: A real estate company bought a parcel of land containing 282 acres and plans to divide it into lots…

A: Here, total area=282 acres One third of the land must be used for streets. Then, the area used for…

Q: For every pound of flour a baker adds 2.2 oz. of additives. If there is 15% of additive A, 25% of…

A: Given : For every pound of flour a baker adds 2.2 oz. of additives. there is 15% of additive A, 25%…

Q: A broker invested some money at 7.5% interest, and a thousand dollars less at 6% annual interest.…

A: Let us suppose that the broker invested x dollars at 7.5% interest, then she invested $(x-1000) at…

Q: A store sold 14 more colored shirts than white shirts. The white shirts cost $9.95 and colors cost…

A: Given , white shirt cost =$9.95 Color shirt cost =$10.50 Given cond Colorshirts =14+w Also given Wx…

Q: How many ounces of 10% alcohol would need to be mixed with pure rubbing alcohol to get 16 ounces of…

A: We have to find the amount of 10% alcohol.

Q: one man received 15% more then the other man when they shared an inheritance of $4300 how much did…

A: One man received $2000, another man received $2300