Yani is making a cake. The recipe calls for \( \frac{3}{4} \) a cup of sugar total. \( \frac{2}{3} \) of the sugar goes into the frosting. How much sugar goes into the cake batter? Evaluate the expression: \( \frac{3}{4}-\frac{2}{3} \) \( \frac{1}{7} \) \( \frac{1}{4} \)

13) What is \( 270 \% \) of 60 ? \( \begin{array}{ll}\text { 15) } 87 \% \text { of } 41 \text { is what? } & \text { 14) } 73 \% \text { of what is } 156.4 \text { ? } \\ \text { 17) What percent of } 88.6 \text { is } 70 ? & \text { 16) } 9 \text { is what percent of } 84 ?\end{array} \)

Sobha got 75 \%is of amount that Anil got. How much moner did each car of them \( g \) 6. The population of a village in the year 2012 was 2.05 .450 and in 2013 , the population was 2.17 .7 What is the peroentage increase or decrease in the migration of people in the year 2013 ? 7. A guava archand gave \( 25 \% \) more crop than last year. If this year's crop was \( 90,000 \mathrm{~kg} \), what was the amount of gurvas last year?

Is the number 14 a prime number? Explain why or why not.

11) \( 120 \% \) of 18 is what? \( \begin{array}{ll}\text { 13) What is } 270 \% \text { of } 60 ? & \text { 12) } 25 \text { is what percent of } 37 ? \\ \text { 15) } 37 \% \text { of } 41 \text { is what? } & \text { 16) } 9 \text { is what percent of } 84 \text { ? } \\ \text { 17) What percent of } 88.6 \text { is } 70 ? & \text { 18) What percent of } 137 \text { is } 86 ?\end{array} \)

Almelu finishes a work in 27 days and Kebede finishes the same work in 18 days. The two started working together. After working for 6 days, Kebede stopped because of his illness.