6.5 Solve proportions and their applications  (Page 5/12)

$4$ is to $15$ as $36$ is to $135.$

$7$ is to $9$ as $35$ is to $45.$

$12$ is to $5$ as $96$ is to $40.$

$15$ is to $8$ as $75$ is to $40.$

$5$ wins in $7$ games is the same as $115$ wins in $161$ games.

$4$ wins in $9$ games is the same as $36$ wins in $81$ games.

$8$ campers to $1$ counselor is the same as $48$ campers to $6$ counselors.

$6$ campers to $1$ counselor is the same as $48$ campers to $8$ counselors.

$\text{\$9.36}$ for $18$ ounces is the same as $\text{\$2.60}$ for $5$ ounces.

$\text{\$3.92}$ for $8$ ounces is the same as $\text{\$1.47}$ for $3$ ounces.

$\text{\$18.04}$ for $11$ pounds is the same as $\text{\$4.92}$ for $3$ pounds.

$\text{\$12.42}$ for $27$ pounds is the same as $\text{\$5.52}$ for $12$ pounds.

$\frac{7}{15}=\frac{56}{120}$

$\frac{5}{12}=\frac{45}{108}$

$\frac{11}{6}=\frac{21}{16}$

$\frac{9}{4}=\frac{39}{34}$

$\frac{12}{18}=\frac{4.99}{7.56}$

$\frac{9}{16}=\frac{2.16}{3.89}$

$\frac{13.5}{8.5}=\frac{31.05}{19.55}$

$\frac{10.1}{8.4}=\frac{3.03}{2.52}$

$\frac{x}{56}=\frac{7}{8}$

$\frac{n}{91}=\frac{8}{13}$

$\frac{49}{63}=\frac{z}{9}$

$\frac{56}{72}=\frac{y}{9}$

$\frac{5}{a}=\frac{65}{117}$

$\frac{4}{b}=\frac{64}{144}$

$\frac{98}{154}=\frac{\mathrm{-7}}{p}$

$\frac{72}{156}=\frac{\mathrm{-6}}{q}$

$\frac{a}{\mathrm{-8}}=\frac{\mathrm{-42}}{48}$

$\frac{b}{\mathrm{-7}}=\frac{\mathrm{-30}}{42}$

$\frac{2.6}{3.9}=\frac{c}{3}$

$\frac{2.7}{3.6}=\frac{d}{4}$

$\frac{2.7}{j}=\frac{0.9}{0.2}$

$\frac{2.8}{k}=\frac{2.1}{1.5}$

$\frac{\frac{1}{2}}{1}=\frac{m}{8}$

$\frac{\frac{1}{3}}{3}=\frac{9}{n}$

Pediatricians prescribe $5$ milliliters (ml) of acetaminophen for every $25$ pounds of a child’s weight. How many milliliters of acetaminophen will the doctor prescribe for Jocelyn, who weighs $45$ pounds?

Brianna, who weighs $6$ kg, just received her shots and needs a pain killer. The pain killer is prescribed for children at $15$ milligrams (mg) for every $1$ kilogram (kg) of the child’s weight. How many milligrams will the doctor prescribe?

At the gym, Carol takes her pulse for $10$ sec and counts $19$ beats. How many beats per minute is this? Has Carol met her target heart rate of $140$ beats per minute?