Sunita has some notes of rs 50 and rs 100 amounting to a total of rs 15500If the total no of notes is,200 then how many notes of rs 50and rs 100 each she has?
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Step-by-step explanation:
The space shuttle carries 4.5 x 10? gallons of fuel, write the situation in expanded
form.
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Answer:
90 - Rs. 50 notes and 110 Rs. 100 notes
Step-by-step explanation:
Let the number of 50 rupees and 100 rupees notes be x and y resp.
50x + 100y = 15500
simplifying, x + 2y = 310
x + y = 200
Now, using elimination method,
x + 2y = 310
x + y = 200
___________
y = 110
x = 90
Thus, Sunita has 90 - Rs. 50 notes and 110 Rs. 100 notes
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