1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Norma-Jean [14]
3 years ago
11

Use mental math to find the amount of a 12% shipping fee for an item that costs $250. Explain your steps.

Mathematics
2 answers:
makvit [3.9K]3 years ago
8 0
The shipping fee is $30
1. 12%×250
= 250×12/100
= 2.5 ×12
= 5/2×12
=60/2
=30
TiliK225 [7]3 years ago
8 0

Think of it this way: Make the 250 25 and the 0.12 to 1.2 to make it easier to multiply. Then, you multiply 25 by 1, and then by 2. You divide the answer you got from 2*25 by 10, to keep the decimal place in place (you get 5). Then, you add the products of 25*1 and 25*0.2, and get 30 in all.

Hope this helps!

You might be interested in
You spend 60 on clothes and buy 3 dvd movies. your friend spends nothing on clothes and buys 8 dvd movies. you both spend the sa
garik1379 [7]
Each dvd cost $7.50 how? Your friends buy 8 dvd's and in total is 60, you want to divide 60 from 8 and find that it's 7.50 and then multiply 8 to 7.50 and it should be 60. Hope this helps!!

5 0
2 years ago
Prove that can you please prove and explain it plz ​
Alexandra [31]

Answer:

Step-by-step explanation:

LHS = Sin² ∅ + Sin² ∅*tan² ∅

        = Sin² ∅ [1 + tan² ∅ ]                 {Sec² ∅ - tan² ∅  = 1}

         = Sin² ∅ *Sec² ∅

         = Sin² ∅ * \frac{1}{Cos^{2} }

         = Sin² ∅ /Cos² ∅

        =  tan² ∅  = RHS

8 0
3 years ago
Read 2 more answers
You clean a community park for 6.5 hours. You earn $42.25. How much do you earn per hour
kvv77 [185]

Well you divide $42.25 by 6.5 and you’ll get your hourly pay which is $6.25

4 0
3 years ago
Read 2 more answers
If you subtract 426 from 913 how many times would you need to regroup? and how can you tell?
Eduardwww [97]
I need -487 time to regroup. i did 426 - 913 = -487
5 0
3 years ago
What is the answer to 5639×824
nikklg [1K]

4,646,536 is the right answer

7 0
3 years ago
Read 2 more answers
Other questions:
  • Frances wants to paint rectangular wall that has a width of 8 feet and a height of 9 ft.She has a quart of paint that will cover
    6·2 answers
  • Find the non-extraneous solutions of the square root of the quantity x plus 6 minus 5 equals quantity x plus 1.
    12·1 answer
  • Show working out for 1/5 of 2 litres
    11·1 answer
  • Is my answer correct? if not please correct me
    9·1 answer
  • WILL GIVE BRAINLIEST! Determine the coordinates of the point on the straight line y=3x+1 that is equidistant from the origin and
    15·2 answers
  • Describe how (2 cubed) (2 superscript negative 4) can be simplified.
    9·1 answer
  • Which equation can be used to solve for the rate, r, for Sam to change all the light bulbs in the office building by himself?
    8·2 answers
  • How did the North or South benefit from this difference
    9·2 answers
  • Please help explanation if possible
    8·2 answers
  • I need help please, i need the answer now!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!