Round 31.9 up to 32 so you can divide it by 4 to get about 8.
Multiply $30 by 0.15 to find the amount discounted:
30x0.15=$4.50
Now subtract 4.5 from 30 to find the final cost of the bat.
30-4.5= $25.50
Answer:
Hello! the answer is X=2
Step-by-step explanation:
Answer:
Step-by-step explanation:
1). Distributive Property of multiplication over subtraction (Distributing the 5 and the 2)
2). Communtative Property of Equality (Moving terms around)
Answer:
48 cm²
Step-by-step explanation:
Let's call the width and height of the rectangle w and h.
w / h = 3 / 4
2w + 2h = 28
Solve the system of equations with substitution.
w = 3/4 h
2 (3/4 h) + 2h = 28
3/2 h + 2h = 28
7/2 h = 28
h = 8 cm
So the width is:
w = 3/4 (8)
w = 6 cm
So the area is:
A = wh
A = 48 cm²