c. $$ \left(3 \cdot 10^{8}\right)\left(2 \cdot 10^{7}\right) \div\left(3 \cdot 10^{13}\right)=\square $$ (Use scientific notation.)

Question

UpStudy AI · Accepted Answer

To solve the expression:

$$
\left(3 \times 10^{8}\right) \times \left(2 \times 10^{7}\right) \div \left(3 \times 10^{13}\right)
$$

**Step 1: Multiply the Numerators**

$$
3 \times 10^{8} \times 2 \times 10^{7} = (3 \times 2) \times 10^{8 + 7} = 6 \times 10^{15}
$$

**Step 2: Divide by the Denominator**

$$
\frac{6 \times 10^{15}}{3 \times 10^{13}} = \left(\frac{6}{3}\right) \times 10^{15 - 13} = 2 \times 10^{2}
$$

**Final Answer:**

$$
2 \times 10^{2}
$$
The final answer is $$ 2 \times 10^{2} $$.

c. \( \left(3 \cdot 10^{8}\right)\left(2 \cdot 10^{7}\right) \div\left(3 \cdot 10^{13}\right)=\square \) (Use scientific notation.)