A candy clerk has three times as many kilograms of chocolate creams as peanut clusters. The clerk has 48 kg of the two candies altogether. How many kilograms of peanut clusters does the clerk have?

The formula

$$M = \frac { 5 } { 8 } K$$

gives the approximate distance in miles as a function of kilometers. Write and use the inverse of this function to express 25 miles in kilometers.

How would you convert kilometers to millimeters?

Write an expression for the number of kilometers a dolphin travels in d hours swimming at 8 km/h. Then find the number of kilometers the dolphin travels in 3 hours.

Convert 1,256 kilometers into inches.

A gorilla has a mass of 156 kilograms. Select all the customary measures that are less than 156 kilograms.

$$400 \mathrm{lb}$$

$$350 \mathrm{lb}$$

$$300 \mathrm{lb}$$

$$250 \mathrm{lb}$$

$$200 \mathrm{lb}$$

10,000 kilometers $\approx$ _____ miles

The length of the grassy park where the ant lives is 1 kilometer. How many times longer than the ant is the park? Explain your answer.

How many kilograms are in 1 teragram?

The volume of Mars is about 1.642 $\times$ 10$^{11}$km$^3$. What is the radius of Mars to the nearest kilometer?

Nite an algebraic equation for each function.

Gina walks 2 kilometers from home to a park. She then jogs at an average speed of 7 kilometers per hour. The total distance she traveled, $d$ kilometers, is a function of the time she takes to jog, $t$ hours.

How do you convert grams to kilograms?

The formula $M=\frac{5}{8} K$ gives the approximate distance in miles as a function of kilometers. Determine and use the inverse of this function to express 25 miles in kilometers.

A marathon is 26 miles. How many kilometers is a marathon?