Question

Yuki made cookies on Monday

Yuki made cookies on Monday. Some friends came over and ate half the cookies on Tuesday. On wednesday,Yuki ate three cookies, and on Thursday, she took two cookies to school. By Friday, Yuki had seven cookies left. How many did she bake on Monday?

Please i need help

Solutions

Expert Solution
Correct?

Answer #2
Thank you!!
answered by: Tzeni

Answer #3
How can a difference between 19 and – 3 be only 3 degrees?
answered by: Tessa

Answer #4
x = number of cookies

x – (1/2 x + 3 + 2) = 7
x – (1/2 x + 5) = 7
2/2 x – 1/2 x – 5 = 7
1/2 x – 5 = 7
1/2 x = 12
multiply both side by 2
x = 24

answered by: ilias

Answer #5
Thank you!
I did one exercise and could you please check it

The temperature at 2:00 P.M was 19C. By midnight, it was -3C
What is the difference in the temperatures?
_____________=________
I thing the answer is:
(+19)-(+22)=-3
Correct?

answered by: pb

Answer #6
From 19C to -3C is 22 degrees difference
answered by: Emelia


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