Find the unit rate of $152 in 10 hours

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?