Answer:
$76.80
Step-by-step explanation:
When a product has a certain markup, you need to multiply the markup by the price of the product, and then add that to the original price of the product. 20%=0.2, and 0.2*64=12.8. Adding this to the original price, you get 64+12.8=$76.80. Hope this helps!
3 times the 6th power of 10
Lets step by step convert the word form to an expression
You have to multiply 3 by the 6th power of 10, so
3 * 6th power of 10
In the 6th power of 10, 10 is the base and it is to the power of 6, so it can be reworded to 10 to the 6th power
or 
We have to multiply it by 3
So the written expression is
3 * 
Answer:
IDK i am trying to solve the same problem. I am sorry
Step-by-step explanation:
Answer:
a=54
Step-by-step explanation:
a+10+44=2a
54=2a-a
54=a
Answer:
0.05
Step-by-step explanation:
divide 100 by 20