Answer:
Step-by-step explanation:
For window, area 3×2
=6
For wall, area=20×16
=320
Area of wall withot window=320-6
=316
2.5 rounds up to 3. Because the digit after the decimal point is 5 or more.
Answer:
1: 120
2: 138
3: Less than
Step-by-step explanation:
question seems incomplete
there are no notations for inequalities
4.50 ÷ 5 = 0.9
The unit price is $0.9 or ¢9.