Sam is trying to make 12 packs of rice. She packed 2 1/2 kg of rice in each of the first 4 packs & 2 3/4 kg of rice in each of the remaining 8 packs. How many kgs of rice did she pack?

32 kg

Step-by-step explanation:

1. Convert the fractions to decimals:

2 1/2 = 2.5

2 3/4 = 2.75

2. Set up the equation to show 4 packs of 2.5 kg and 8 packs of 2.75 kg:

4*(2.5) + 8*(2.75)

3. Solve the equation using PEMDAS:

4(2.5) + 8(2.75)

10 + 8(2.75)

10 + 22

32

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group