algebra

Question #1
The price of 7 citrons and 10 fragrant wood apples is 88 units. The price of 10 citrons and 7 fragrant wood apples is 82 units. Find the price of a citron and the price of a wood apple.

I used 17x=170??????

Question #2

$6300 is invested, part of it at 12% and part of it at 9%. For a certain year, the total yield is $660.00. How much was invested at each rate?

  1. 👍 0
  2. 👎 0
  3. 👁 3,547
  1. #1
    x=price of citrons
    y=price of fragrant
    7x+10y=88
    10x+7y=82

    70x+100y=880
    -
    70x+49y=574
    51y=306
    y=6
    x=4

    1. 👍 1
    2. 👎 3
  2. Problem: $6300 is invested, part of it at 12% and part of it at 9%. For a certain year, the total yield is $660.00. How much was invested at each year?

    1. 👍 0
    2. 👎 0
  3. The price of 55 citrons and 77 fragrant wood apples is 7373 units. The price of 77 citrons and 55 fragrant wood apples is 5959 units. Find the price of a citron and the price of a wood apple

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    Could someone work this question out so I understand it. Thanks The marginal price dp/dx at x units of demand per week is proportional to the price p. There is no weekly demand at a price of $100 per unit [p(0)=100], and there is

  2. Physics

    A 2.0kg wood block is launched up a wooden ramp that is inclined at a 26 angle. The block's initial speed is 8.0 m/s. The coefficient of kinetic friction of wood on wood is 0.200. a) What vertical height does the block reach above

  3. Math help

    You buy 3 pounds of organic apples for $7.50. The graph shows the price for regular apples. What is the unit rate for each type of apples?

  4. Microeconomics

    This is due Monday. I am not sure I am doing it correctly. Can someone help me out? Question: Assume that Jim is a rational customer who consumes only two goods, apples(A) and nuts(N). Assume also, that his marginal rate of

  1. percentage

    Due to a reduction in price by 33.33%, a man gets 25 extra apples. If he spends 75 Rs, what is the reduced price per apple?

  2. Algebra 1

    Juan went to the store to buy some apples. The price per pound of the apples is $4 per pound and he has a coupon for $1.25 off the final amount. With the coupon, how much would Juan have to pay to buy 4 pounds of apples? Also,

  3. maths

    a fruit seller buys 712 fruits ,of which 3/4 are apples. of all apples that he bought 1/3 were found to be rotten. if he sold all the good apples at Rs.5 1/4 each.how much money did he receive on selling all the good apples.

  4. Math

    Manuel bought 9 pounds of apples. He has eaten three fourths of a pound so far and has​ $15 worth of apples left. Write and solve an equation to find the cost of the apples per pound to the nearest dollar. How much did the

  1. Math

    A store has apples on sale for three dollars for 2 pounds. How many pounds of apples can you buy for nine dollars. If an apple is approximately 5 ounces how many apples can you buy for nine dollars? Explain your reasoning So for

  2. physics

    The coefficient of kinetic friction for wood on wood is o.55. The coefficient of kinetic friction for wood on wood is 0.68. For a 3.5kg wood block being pulled horizontally: a. what is the pull force needed to start the wood block

  3. Math

    For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 1,000 and p is the unit price in dollars, find the equilibrium quantity and the equilibrium price. p = - 2x + 15 and p = 5x + 1 a.

  4. maaaath

    on selling 250 apples , a man loses the selling price of 10 apples . find the loss % . had he purchased them for rs 650 , what would have been the selling price of one apple ?

You can view more similar questions or ask a new question.