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3 years ago

9

George and Javier each want to buy a bicycle. George has already saved $35 and plans to save $10 per week. Javier has $26 and

plans to save $13 per week.
a) Write a system of equations to represent the total amount saved (y) after (x) weeks.

1 answer:

Gre4nikov [31]3 years ago

8 0

Answer:

y=35 + 10x

y= 26+ 13x

Step-by-step explanation:

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Option C

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Given as :

The amount on off coupon = $0.50

The total money which Logan can spend = $19.75

The quantity of sandwiches which Logan have to buy = 3

Let The highest price of sandwiches Logan can afford =$x + $0.50

Now, According to question

∵ The total money which Logan can spend = $19.75

And Logan have to buy 3 sandwiches

So, The total money which Logan can spend = The quantity of sandwiches which Logan have to buy × The highest price of sandwiches Logan can afford

Or, $19.75 = 3 × x

∴ x = $\frac{19.75}{3}$

I.e x = $6.58

The amount on off coupon which Logan has = $0.50

So,The highest price of sandwiches Logan can afford = x + $0.50

I.e The highest price of sandwiches Logan can afford = $6.58 + $0.50

Or, The highest price of sandwiches Logan can afford = $7.08

Hence The highest price of sandwiches Logan can afford is $7.08≈$7.05

Option C , Answer

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