The students in Tisha’s grade voted to select a guest speaker. 450 students voted for a famous athlete. The other 50 students in Tisha’s grade voted for famous actor. What percentage of the students voted for the athlete?

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?