Exam 12: Fundraiser Analysis and Math Problem Solving

Subtract. $4 \frac{3}{10}-2 \frac{1}{8}$

Write $5 \frac{3}{5}$ as an improper fraction.

A loan of $\$ 12,000$ is due in 9 months with interest of $12 \%$ . Find the total amount that will be due.

A loan of $\$ 25,000$ is due in 9 months with interest of $10 \%$ . Find the total amount that will be due.

Subtract. $31.5-14.8016$

Add. $7 \frac{2}{3}+4 \frac{1}{2}$

Write 0.205 as a percent.

in the next problems, find the area of each figure. Use 3.14 as an approximation for $\pi$ as needed. Round answers to the nearest tenth. -A triangle with base $8.4 \mathrm{ft}$ and height of $9 \mathrm{ft}$

Is the proportion $\frac{15}{20}=\frac{72}{96}$ ?

Find the circumference of a circle whose radius is 2.6 meter. Use 3.14 as an approximation of $\pi$ . Round the answer to the nearest tenth.

Use digits to write three hundred thirty-five thousand fifteen.

Convert $4 \frac{1}{2} \mathrm{lb}$ to ounces.

Find the mode or modes for the following list of numbers. 8.6, 15.5, 16.1, 25.9, 32.7, 16.1, 21.9, 17.2, 9.4

Find the prime factorization of 1100.

Use the conversion formula to convert $45^{\circ} \mathrm{C}$ to Fahrenheit.

Find the circumference of a circle whose diameter is $3.7 \mathrm{~cm}$ . Use 3.14 as an approximation for $\pi$ . Round the answer to the nearest tenth.

Add. $3.5+11.925+288.35$

33 is $40 \%$ of what number?

Multiply. $2 \frac{1}{3} \cdot 3 \frac{3}{7}$

Convert 27 inches to feet.