5apples and 3 oranges cost $3.50 and 4 apples and 5 oranges cost $4.10. how much does one apple and one orange cost. let x = the cost of one apple. let y = the cost of one orange. a. write an equation for the cost of 5 apples plus 3 oranges. b. write an equation for the cost of 4 apples plus 5 oranges. c. solve the above system of equations using multiplication. d. what is the cost of one apple? what is the cost of one orange?

x= cost of apple and y= cost of orange:

5x+3y=3.50, 4x+5y=4.10.

So 20x+12y=14, so 20x=14-12y; 20x+25y=20.50.

Substitute for 20x in the second equation: 14-12y+25y=20.50

13y=6.50, y=0.50. But 5x=3.50-3y, so 5x=3.50-1.50=2.00 and x=0.40.

so the cost of one apple is 40 cents and one orange is frickiin 50

Step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

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also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .