Y = mx + b
plug in the numbers.
y = 4/3 + 2
Answer:
so its either 13/20
Step-by-step explanation:
if you get this wrong sorry:(
So you know that a pound of rice crackers cost $42.88. You also know that Jacob bought 1/4 or 25% or 0.25 of a pound. This means that by multiplying 0.25 by $42.88, you can determine the cost.
0.25 x 42.88 = 10.72
Therefore, Jacob paid 10.72 cents or $10.72 for 1/4 pound of rice crackers
Answer:
5 cups of walnuts are needed.
Step-by-step explanation:
This question can be solved using a rule of three.
One batch of walnut muffins uses 1 1/3 cups of walnuts.
So one batch of walnut muffins uses 
cups of walnuts.
How many cups of walnuts are needed to make 3 3/4 batches of muffins?
How many cups are required for 
batches.
1 batch - (4/3) cups
(15/4) batches - x cups
5 cups of walnuts are needed.
Answer:
Step-by-step explanation:
formula: ax+by=c
1/3+y=10
multiply everything by 3
3x+3y=30
