Katelyn is keeping track of how much money she has. On Monday, she has $50. On Tuesday, she earns $25 from babysitting. On Wednesday, she spends $20 on school supplies. On Thursday, she spends $17 at a movie theater. How much did the amount of money Katelyn has change from Monday to the end of Thursday?

$12

Step-by-step explanation:

Monday: $50

Tuesday: 50+25=$75

Wednesday: 75-20=$55

Thursday: $55-17=$38

Change from Monday to end of Thursday: $50-$38

=$12

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answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following