In how many ways can a teacher seat 5 girls and 2 boys in a row of 7 seats if a boy must be seated in the first seat and a girl in the last seat.

I Don't Know

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i hope this : )

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.