Mathematics, 12.07.2019 12:00 22haydeabiy

Of 350 students polled, some have a cat, some have a dog, and some have both. one hundred seventy-five students have a cat and 140 have both types of pets. how many students have a dog only? explain. i believe the answer was: 175; since 175 have a cat or a cat and dog, then the number that have a dog only is 350 − 175 = 175. but i just needed to check

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