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quester [9]
1 year ago
9

susan bought 60 cookies. she shared 1/3 of them with her friends. how many cookies did she have left?

Mathematics
2 answers:
Elina [12.6K]1 year ago
5 0

Answer:

40

Step-by-step explanation:

60/3 = 20*1 = 20

60-20 = 40

lana66690 [7]1 year ago
5 0
She has Forty cookies left
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there is 90 5th grade students going on a field trip. each student gives the teacher $9.25 to cover admission to the theater and
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(9.25x90-315)/90
(832.5-315)/90
517.5/90
5.75
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1 year ago
Eliot needs to replace a window that is in the shape of a semicircle.
USPshnik [31]

Answer:

7

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Step-by-step explanation:

6 0
1 year ago
Ratna , who is in Mumbai , telephones her brother Ravi in Ahmedabad and speaks for 89 seconds . She is charged Rs 1.20 for every
blondinia [14]

Answer:

16.40

Step-by-step explanation:

3 min-> 180 s

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7 0
1 year ago
A bike wheel is 26 inches in diameter. What is the bike wheel's diameter in millimeters (1 inch = 25.4 millimeters)?
ruslelena [56]

Answer:

Diameter of wheel in millimetres is 660.4

Step-by-step explanation:

Diameter of wheel in inches = 26

given

1 inch = 25.4 millimeters

multiplying RHS and LHS by 26

26*1 inch = 26*25.4 millimeters

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Thus, diameter of wheel in millimetres is 660.4

3 0
2 years ago
Solve 7x- c= k for x. <br>A. X = 7(k+C) <br>B. x = 7(K-C) <br>C. X = k+c/7 <br>D. X= k-c/7​
antoniya [11.8K]

Answer:

C

Step-by-step explanation:

you add c to both side which will then make it 7x=k+c then you would divide 7 from both sides leaving you with x=k+c/7. Except 7 will be under the k and c.

7 0
1 year ago
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