Solve these 5th grade problems

1. 7.8 : 15

2. 49 : 14

3. 5.16 : 0.24

4. 20.2 : 4

5. 138.4 : 16

Brian wanted to build a wooden planter box for his garden with a volume of 32 cubic feet. If he constructed the planter with a height of 1 foot and a width of 4 feet, what should the length of the planter be, in feet?

A town has a population of 8000 and grows at 3% every year. To the nearest tenth of a year, how long will it be until the population will reach 16300?

How many square feet of outdoor carpet will we need for this hole 6ft 6ft 4ft 2ft

Find the common difference of the arithmetic sequence - 12, - 5, 2, ... - 12,-5,2, ...

Write two ratios that are equivalent to 3:11

Describe the difference between simple and compound interest and which type of interest earns money more quickly

The charts show the effect of an interest rate adjustment on an adjustable-rate mortgage. Before adjustment, the principal is 200,000 dollars, the monthly interest rate is.

Chef Johnson used 4 1/2 cups of flour to make 4 fruit cakes how many cups of flour are needed for 1 fruit cake

A cone has a radius of 5 feet and a height of 18 feet. If the radius of the cone is tripled but the volume remains unchanged, what will be the new height of the cone?

What is 3/4 * 4/9 equal