The state government has a budget with them, from which either buy 50 pieces of medical equipment or 40 ambulances. They saved 10%

Question

The state government has a budget with them, from which either buy 50 pieces of medical equipment or 40 ambulances. They saved 10% of the budget for other expenses and bought 20 ambulances and with the remaining budget; they purchased pieces of medical equipment. What is the number of pieces of medical equipment purchased?

Anna · Answer

Answer:   20   Step-by-step explanation:   Speaking orally,  Suppose they have budget of x Rs.  According to question they bought 20 ambulances which costs x/2 Rs. as 40 costs x Rs.  So, x/2 is remaining budget & 10% of x is already saved at end so, 40% of x = (4/10)x is used to buy medical equipment.    50 pieces cost x Rs.  So, in (4/10)x Rs, we can buy 20 medical equipment as (4/10)x*50 = 20    I hope, it's right, apologize for anything wrong as answered orally & fast.

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