Use fraction bars and the rules of dividing signed numbers to divide. The quotient is

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?