Cathy has a salary of $1,500 per month and she divides her income in the following way:

expense

amount of money
savings $475
car payment and insurance $425
phone and internet $175
food $250
clothes $75
misc. $100

which statement is true?

cathy spends 50% of her salary on savings and car payment and insurance combined.
cathy spends 10% of her salary on phone and internet.
cathy spends 5% of her salary on clothes.
cathy spends 15% of her salary on food.

Statement #3 is correct.

Step-by-step explanation:

Statement #3 is correct because 5% of 1500, which is Cathy's salary per month, equals $75. Statement #3 says that Cathy spends 5% of her salary on clothes, which equals $75, so that checks out

a. -0.3 > -0.33

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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