Mrs muthu went shopping with $ 120.she spent 12% of the money on meat,25% on vegetables and saved the rest.how much money did she save?
And your answer is?
100 - 12 - 25 = 63% saved.
Find the amount saved.
4
∑(xk+1-xk)*(f(xk+1)+f(xk))/2
k=1
To find out how much money Mrs. Muthu saved, we need to calculate the amount she spent on meat and vegetables first.
Step 1: Calculate the amount spent on meat:
To find out the amount Mrs. Muthu spent on meat, we need to find 12% of the total money she had, which is $120.
Amount spent on meat = 12% of $120
= 0.12 * $120
= $14.40
Step 2: Calculate the amount spent on vegetables:
To find out the amount Mrs. Muthu spent on vegetables, we need to find 25% of the total money she had, which is $120.
Amount spent on vegetables = 25% of $120
= 0.25 * $120
= $30.00
Step 3: Calculate the amount saved:
To find out the amount Mrs. Muthu saved, we need to subtract the amounts spent on meat and vegetables from the total money she had.
Amount saved = Total money - (Amount spent on meat + Amount spent on vegetables)
= $120 - ($14.40 + $30.00)
= $120 - $44.40
= $75.60
Therefore, Mrs. Muthu saved $75.60.