Answer:
The weight of each pile is .
Step-by-step explanation:
Consider the provided information.
Mandy divided a 12-pound bag of oranges into 5 equal piles.
We need to find the weight of the oranges in each pile.
To find this simply divide the number 12 by 5.
Now convert the fraction into mixed fraction.
Hence, the weight of each pile is .
3 gallons of water
1 gallon = 8 pints
24 pints of water (bottles) divided by 8 would be 3
therefore 24 pints of water is equivelant to 3 gallons of water.
Assuming she is dividing into 1/2 lb blocks.
15 of the 1/2 lb are given to the class.
She can make 22 of the 1/2 lb blocks out of 11 lbs. If she sets aside 7, then 22-7=15. She has 15 of the 1/2lb blocks left to give to the class.
yes
31 scientific calculators
54 graphing calculators
X = number of $15 calculators
Y = number of $67 calculators
X+Y = 85 then X = 85-Y
15X+67Y = 4083
substitute for X
15(85-Y)+67Y = 4083
1275 - 15Y + 67Y = 4083
reduce
52Y = 2808
Y = 54
X = 31
Answer:5(7) + 2(2) = 39