leilani rides her bike for exercise and drinks 70 ounces of water each day in order to stay hydrated. before…

leilani rides her bike for exercise and drinks 70 ounces of water each day in order to stay hydrated. before her morning ride, she drinks 14 ounces of water. leilani wants to know what percent of her daily amount of water she has before her ride. find an equivalent ratio where the total amount of water is 100 ounces. water before ride (oz) 14 total amount of water (oz) 70 100

leilani rides her bike for exercise and drinks 70 ounces of water each day in order to stay hydrated. before her morning ride, she drinks 14 ounces of water. leilani wants to know what percent of her daily amount of water she has before her ride. find an equivalent ratio where the total amount of water is 100 ounces. water before ride (oz) 14 total amount of water (oz) 70 100

Answer

Answer:

20

Explanation:

Step1: Set up proportion

Let $x$ be the amount of water before - ride when total is 100 ounces. We have the proportion $\frac{14}{70}=\frac{x}{100}$.

Step2: Cross - multiply

$70x = 14\times100$.

Step3: Solve for $x$

$x=\frac{14\times100}{70}=20$.