Answer:
price per cookie) Lender's Plain Bagels (price per bagel) Ben and Jerry's Chunky Monkey Ice Cream (price per cup) Kraft Sliced Cheese (price per slice) Sargento Shredded Cheddar Cheese (price per cup) Pop-Tarts (price per pop-tart) Coca-Cola Cans (price per can) Red Delicious Apples 5 lb. Bag (price per pound) Chewy Granola Bar (price per bar) Juicy Juice Juice
the answer of 0.4 is 2/5 or 2 1/5
7-(-3)=10
3-(-2)=5
M=10
—
5
M=2
Y=2x+1
Answer:
You have to use 20 pounds of blackberries
Step-by-step explanation:
To start, we are going to make two equations, one that represents the amount of pounds and another that represents the prices
a = blueberries
m = blackberries
a + m = 30
a * 2$ + m * $3.50 = 30 * $3
let's clear in the first equation
a + m = 30
a = 30 - m
we replace in the second equation a by (30 - m)
a * $2 + m * $3.50 = 30 * $3
(30 - m) * 2 + m * 3.50 = 30 * 3
60 - 2m + 3.5m = 90
-2m + 3.5m = 90 - 60
1.5m = 30
m = 30/1.5
m = 20
we replace m with its value in the first equation
a = 30 - m
a = 30 - 20
a = 10