The distance covered by a car is directly proportional to the time taken. The car covers 91km in 3.5hours. how far does it cover in 2.5 hours? And if it travels 110.5km how long has it been travelling?

A store has 30 blue pens, 18 black pens, and 12 red pens in stock. you buy 3 blue pens, 9 black pens, and 3 red pens. Find the probabilty of each event before and after your purchase. A. Randomly choosing a blue pen B.

Divide 120 in the ratio of 1:2

In 2010 the population of Swaziland was 1,200,000 people. From 2010 to 2050 Swaziland's population is expected to increase 50%. Find the expected population

What is 6,007,200 in expanded and word form?

The average distance from the sun to the earth is 1.488 x 10¹¹ meters. If the length of the average paperclip is 3 x 10-² meters, how many paperclips would need to be connected together to reach the sun?

Write a word problem that can be solved using the equation 0x4=0. Then solve

You have 160 songs on your MP3 player. The probability of randomly choosing a rock song is 30%. How many songs on your MP3 player are not rock songs.

The cake uses eggs and potatoes in a ratio of 2:5 if he uses 6 eggs how man pototoes will he need

If sally needs to make $799.99 dollars but she makes 5.00 a week for a allowance how many months will it take sally to get all the money?

One apartment costs $1000 a month with deposit off $1500. Another apartment costs 1175 a month with a 1200 deposit. how many months will it take to equal the same amount