Answer 7-18 18 newgirithe nep to the no. of girls may change to 2: 3.5 16677. Hamburger meat selis for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat,how much will she pay?8. The ages of A and B are in the ratio 3: 5. Four years later, the sum of their ages is 48. Findtheir present ages.9. A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5cups of flour. How many cups of milk should he use to keep the proportions correct?10. A sum of money is divided among Ron and Andy in the ratio 4 : 7. If Andy's share is $616, findthetotalmoney.11. An amount of money is to be divided among P, Q and R in the ratio 3:7:12. The differencebetween the shares of P and Q is $2400. What will be the difference between the shares of Qand R ?12. Ramon has notes of $100, $50 and $10 respectively. The ratio of these notes is 2:3:5 andthe total amount is $2,00,000, Find the numbers of notes of each kind.13. Divide $430 into 3 parts such that A gets 5/4 of B and the ratio between B and C is 3:4.14. The monthly incomes of two persons are in the ratio 4 :5 and their monthly expenditures arein the ratio 7:9. If each saves $50 per month, find the monthly income of the second person.15. A certain sum of money is divided among A, B, C in the ratio 2 :3: 4. If A's share is $200,find the share of B and C.16. Divide $940 among A, B, C in the ratio 1/3: 1/4 : 1/517. In a library the ratio of English books to Math books, is the same as the ratio of Math books toScience book. If there are 1200 books on English and 1800 books on Math, find the numberof Science books.18. The ratio of the prices of two houses was 16 : 23. Two years later when the price of the firsthas increased by 10% and that of the second by $477, the ratio of the prices becomes 11:20. Find the original price of the first house.

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Answered: . Hamburger meat sells for $6 for every…

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. Hamburger meat sells for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat, how much will she pay?

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter25: Achievement Review—section Two

Section: Chapter Questions

Problem 25AR: Engine pistons and cylinder heads are made of an aluminum casting alloy that contains 4% silicon,...

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Question

Answer 7-18

18 new
giri
the ne
p to the no. of girls may change to 2: 3.
5 1667
7. Hamburger meat selis for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat,
how much will she pay?
8. The ages of A and B are in the ratio 3: 5. Four years later, the sum of their ages is 48. Find
their present ages.
9. A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5
cups of flour. How many cups of milk should he use to keep the proportions correct?
10. A sum of money is divided among Ron and Andy in the ratio 4 : 7. If Andy's share is $616, find
the
total
money.
11. An amount of money is to be divided among P, Q and R in the ratio 3:7:12. The difference
between the shares of P and Q is $2400. What will be the difference between the shares of Q
and R ?
12. Ramon has notes of $100, $50 and $10 respectively. The ratio of these notes is 2:3:5 and
the total amount is $2,00,000, Find the numbers of notes of each kind.
13. Divide $430 into 3 parts such that A gets 5/4 of B and the ratio between B and C is 3:4.
14. The monthly incomes of two persons are in the ratio 4 :5 and their monthly expenditures are
in the ratio 7:9. If each saves $50 per month, find the monthly income of the second person.
15. A certain sum of money is divided among A, B, C in the ratio 2 :3: 4. If A's share is $200,
find the share of B and C.
16. Divide $940 among A, B, C in the ratio 1/3: 1/4 : 1/5
17. In a library the ratio of English books to Math books, is the same as the ratio of Math books to
Science book. If there are 1200 books on English and 1800 books on Math, find the number
of Science books.
18. The ratio of the prices of two houses was 16 : 23. Two years later when the price of the first
has increased by 10% and that of the second by $477, the ratio of the prices becomes 11:
20. Find the original price of the first house.

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