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kobusy [5.1K]
3 years ago
11

Anne earned $3 an hour baby-sitting, and $4 an hour working in the garden. Last week she did baby-sitting for 5 hours and garden

work for 3 hours. How much more money does she need to buy a game that cost $35?
Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
8 0
She needs 8 more dollars.  
if you multiply 3 times 5 equals 15 
and 4 times 3 equals 12 
then add that which is 27
35 minus 27 is 8.

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Abdul purchased n notebooks. They were 4 dollars each. Write an equation to represent the total cost c that Abdul paid.
Marysya12 [62]
This is the equation. Try it for yourself and see if it works.

C= n x 4
8 0
4 years ago
Read 2 more answers
Two students compared the scores on their math tests. Their results on 9 tests are shown in the box plots below.
Pani-rosa [81]

The statements which are true regarding the students whose results on 9 tests are as shown are; The median of Nadia's data is equal to the median of Ben's data.

Nadia had the highest score on a test.

<h3>Which statements are true regarding the scores on the tests?</h3>

According to the task content, it follows that the results of the students in discuss are indicated by means of a box plot as in the attached image.

Consequently, it follows from observation that the median of Nadia and Ben as indicated in the attached box plot is 92 in both cases as indicated by the vertical line in both boxes.

Additionally, the highest score by Nadia is 100 while that for Ben is; 99.

Hence, Nadia had the highest score on a test.

Read more on median in box plots;

brainly.com/question/14277132

#SPJ1

4 0
2 years ago
Show how 12 is both a multiple of 4 and a factor of 48. Use words, drawings and symbols to explain your answer
rusak2 [61]

Answer:

4x3=12

12x4=48

48/12=4

48/4=12

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If the simple interest on ​$6,000 for 2 years is ​$840​, then what is the interest​ rate?
ankoles [38]

Answer:

7 %

Step-by-step explanation:

  • i do not know if you use this but I use S.I=P×R/100×T
  • S.I=840
  • P for principal(the money you borrow or lend) =6000
  • T for time=2 years.
  • R for rate=???
  • In order to find out the rate, you need to substitute all these numbers into their respective places.
  • 840=6000×r/100×2
  • 6000/100=60
  • 840=60×r×2
  • 840=120r
  • r=7%
5 0
4 years ago
16, 10, 5, 7, 13
yan [13]

Answer:

Mean = 10.2

Standard deviation = 4.0

Step-by-step explanation:

The average age = mean age

Mean = (16 + 10 + 5 + 7 + 13)/5

Mean = 51/5 = 10.2

What is the standard deviation will be square root of variance

(16 - 10.2) + (10 -10.2) + (5-10.2) + (7-10.2)+( 13-10.2)

5.8 + 0.2 -5.2 - 3.2 + 2.8

Square each number

33.64 + 0.04 + 27.04 + 10.24 + 7.84

Variance = 78.8/5 = 15.76

Standard deviation = 3.969 = 4.0

3 0
4 years ago
Read 2 more answers
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