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Rus_ich [418]
3 years ago
7

During the sale Mr.Hansen purchased a coat for 60% off the regular price. The coat normally sold for $220. How much money did he

save by buying the coat on sale?
Mathematics
1 answer:
Inessa [10]3 years ago
3 0

Answer:

$132

Step-by-step explanation:

220/100 is 2.2

2.2 times 60 is 132

He saved 132 dollars

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Jarvis has the following averages in his math
ollegr [7]

Answer:

≈77

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  Please have a look at the attached photo.

My answer:

Given:

  • Homework Avg: 93
  • Quiz Avg: 84
  • Test Avg: 72
  • Final Exam: 60

and weights Homework at 20%, Quizzes at 30%, Tests at 40%, and the final exam at 10%

=>Jason's class average is:

=  80*20% + 84*30%+74*40%+60*10%

=  80*0.2 + 84*0.3+74*0.4+60*0.1

= 76.8

≈77

8 0
3 years ago
Read 2 more answers
(please zoom / zoom out if needed to see question. (: ) (Worth 10 Points Each)
damaskus [11]
Area of the first one is has a area of 162
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4 0
4 years ago
Read 2 more answers
33 - (4)(2)<br> ????????????
Archy [21]
33 - (4)(2) = 33 - 8 = 25
8 0
4 years ago
Read 2 more answers
A commercial jet has been instructed to climb from its present altitude of 6000 feet to a cruising altitude of 30,000 feet. If t
Lunna [17]
An easier way of doing this would be to subtract the initial attitude from the final attitude and divide by the rate of increase
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8 0
3 years ago
Consider the integral 8 (x2+1) dx 0 (a) Estimate the area under the curve using a left-hand sum with n = 4. 250 Is this sum an o
Leya [2.2K]

Answer:

  (a) 120 square units (underestimate)

  (b) 248 square units

Step-by-step explanation:

<u>(a) left sum</u>

See the attachment for a diagram of the areas being summed (in orange). This is the sum of the first 4 table values for f(x), each multiplied by 2 (the width of the rectangle). Quite clearly, the curve is above the rectangle for the entire interval, so the rectangle area underestimates the area under the curve.

  left sum = 2(1 + 5 + 17 + 37) = 2(60) = 120 . . . . square units

<u>(b) right sum</u>

The right sum is the sum of the last 4 table values for f(x), each multiplied by 2 (the width of the rectangle). This sum is ...

  right sum = 2(5 +17 + 37 +65) = 2(124) = 248 . . . . square units

3 0
4 years ago
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