p would be the number of parking meters that dont accpet nickels and the p^ would be the number of parking meters that accpet nickels
1/2 = 4/8
3/8 = 3/8
8 is the common denominator between these two fractions
2 inches per minute. Just divide the total amount of inchs by the number of minutes and you have your unit rate.
Answer:
50 cents
Step-by-step explanation:
Let's set up a system of equations. Let x be a cookie and y be a brownie then...
x+2y=2x+y
x+y=1
We can solve this using substitution
x=1-y
1-y+2y=2(1-y)+y
1+y=2-2y+y
1+y=2-y
-1=-2y
y=1/2
One brownie costs 50 cents and one cookie costs...
x+1/2=1
x=1/2
One cookie costs 50 cents
Answer:
What is the cost per sq.m
Step-by-step explanation:
You can’t solve this without the cost per meter
