Answer:
12 units²
Step-by-step explanation:
a=longer base
b = shorter base
h = height
Area=(a+b)*h/2
Area = (10+2)*2/2=12 units²
Answer:
The percentage decrease of the shirt's price is 15%.
Step-by-step explanation:
1) divide 36.15 by 30.75
30.75/36.15=0.85
2) Multiply 0.85 by 100 to find the percentage between the original and sale costs of the shirt
0.85(100)= 85%
3) Find the difference between 85% and 100% to find the percentage difference
100%-85%= 15%.
Therefore, the answer is 15%.
Hope this helps!
Answer:
$74.90
Step-by-step explanation:
If $70 is your original price, you would need to multiply it by 1.07, because that is 107%.
Since the original price is 100% of the price, and sales tax is another 7% of the price, you are multiplying the original price by 107%, again making $74.90.
Do you understand?
Helen should of put 0 first, because if you're gonna divide, you need to put the product first, then one of the factoes.
So instead it should be 0÷(-7)=0
<span>y3 - 5 hope this help u </span>
