1. In Mrs. Fields science class, the ratio of girls to boys is 5 to 3. If the class has a total of 20 girls, how many boys are in the class?|

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

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.