Show your complete solutions of the following:1-2. Use Polya's steps in Problem Solving1.) Rita has 50 coins all in P5 and P10 amountingto P350. How many P5 and P10 coins doesshe have?

Remark: There are 4 steps to solve a problem using Poyla's step method such as Step 1: Understand…

Answered: Show your complete solutions of the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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7. Rob had a Big Burger and a can of cola for lunch. The number of calories in a can of cola was 3/8 the number of calories in a Big Burger. If Rob's lunch had a total of 550 calories, how many calories were in the can of cola?
3.) Kisha earns $16.86 per hour for the first 30 hours she works in a week. She earns 2 times that amount per hour for each hour beyond 30 hours in a week. Last week Kisha worked 35.5 hours. How much money did she earn?
Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the Gazebo blend with the Breakfast blend, but always in the same proportion. Yesterday, you mixed 50 pounds of the Gazebo blend with 15 pounds of the Breakfast blend. Today, there is 40 pounds of the Gazebo coffee left in stock. How many pounds of the Breakfast coffee should you mix with it to get your secret blend? Answer: pounds
'Hannah earned 140 prize tickets playing pinball at Gamer Grounds. She spends 85 tickets on a bracelet and the rest of her tickets on candies that cost 10 tickets each. At most, how many candies can Hannah get?
2 A recipe calls for 4 of a cup of flour to make one batch of doughnuts. If Cecilia wants to make 9 batches of doughnuts, how much flour will she need?
Solve the problem following Polya’s Four Step Method. Joyce invited 17 friends to a dinner party at her house last Friday evening. Shegave each guest a card with a number from 2 through 18, reserving number 1 forherself. When she had everyone paired off at the dinner table, she noticed thatthe sum of each couple’s numbers was perfect square. What number did Joyce’spartner have?
Suppose you have just enough money to buy a loaf of bread priced at $2.80. You have 16 coins, all quarters and dimes. How many quarters and dimes were there?
. A preschool field trip required 7 buses. Thirteen children rode in cars with their parents and the rest rode on a bus. If there were 258 children on the trip altogether, how many were on each bus? Equation Solution 8-49-8 + 4
6. Solve the following problem: kiwis cost 5 coins, oranges cost 4 coins, and 2 grapes together cost a coin. How many kiwis, oranges, and grapes totaling 100 can be bought for 100 coins? Assume no fractional parts of a banana, orange, or grape can be bought. There are two solutions.
24) Mitchell owes his mom $18. He's been helping around the house a lot, so his mom decided to forgive $12 of his debt. How much does he owe now?

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Show your complete solutions of the following: 1-2. Use Polya's steps in Problem Solving 1.) Rita has 50 coins all in P5 and P10 amounting to P350. How many P5 and P10 coins does she have?