Problem Solving with Linear Models - Page 2
Questions
- Cristiano is saving money to buy a bike that costs $189. He has saved $99 so far. He plans on saving $10 each week. In how many weeks will he have enough money to buy the bike?
- Sharita does a special typing jobs for scientist. she charges $16 for the first 3 pages and $3 for each additional page of scientific typing. sonia, a biologist, paid $106 to have a research paper typed how many pages long was sonia's paper?
- Ben bought 4 pairs of jeans and a T-shirt that cost $8. He had a coupon for $3 off the price of each pair of jeans and spent a total of $92 before tax. What was the price of each pair of jeans?
- A machinist creates a washer by drilling a hole through the center of a circular piece of metal. If the piece of metal has a radius of x + 10 and the hole has a radius of x + 6, what is the area of the washer?
- One integer is 3 more than another. Their product is 70. How do you find the integers?
- Abraham breeds chickens and ducks. Last month, he sold 50 chickens and 30 ducks for $550. This month, he sold 44 chickens and 36 ducks for $532. How much does each chicken cost? How much does a duck cost?
- Your friend gave you a gift card to a new restaurant. After you spend $36 on dinner there is a balance of $44 left on the gift card. What was the original gift card amount?
- If 5 apples sell for $.95, what is the cost of 12 apples?
- Hans needs to rent a moving truck, suppose Company A charges a rate of $40 per day and Company B charges a $60 fee plus $40 per day. For what number of days is the cost the same?
- Jane's husband is #2m# tall. The ceiling in their lounge is #2.5m# high and there is a lamp which hangs #41cm# from the ceiling. Will her husband bump his head on the lamp if he walks through the lounge?
- Kelcey is 45. She is also three more than three times Emily's age. How old is Emily?
- Tony has twice as much money as Audra. She has $16 less than Karol. Together they have $200. How much money does each have?
- If three times the difference of the number and #9# is #-3#, what is the number?
- The number of seven digit integer is to be formed using only 1, 2 &3 such that the sum of all the digits is 10 . so how many such seven digit number is possible ?
- To make 5 apple pies, you need about 2 pounds of apples. How many pounds of apples do you need to make 20 apple pies?
- If the difference of two numbers is 43 and the sum of the numbers is 13, what are the numbers?
- How do you solve #-8g + 7= 47#?
- Mr. Fairwrench's radiator contains seven quarts of a mixture that is 35% antifreeze and 65% water. He needs a mixture that is 50% antifreeze and 50% water. How many quarts should he drain from his radiator and replace with pure antifreeze?
- After school, Maun'ce walks #1/3# mile to the park and then walks #1/2# mile to his house. How far does Maurice walk from school to his house?
- Eight less than the product of 6 and a number equals 5. How do I write this as an equation?