A 20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution.

How much of the 70% solution is used?

A.) 20 liters

B.) 25 liters

C.) 30 liters

If an aunt has six legs how many legs do you eight ants have

A golden rectangle has side lengths in the ratio of about 1 : 1.618. If the long side of a golden rectangle is 35 cm, what is its area? Round your answer to the nearest tenth.

A group of 3 friends made m bracelets. They sold the bracelets for $14) each and shared the money equally. a. How much did each person get? Give your answer in terms of m. b. If there were 18 bracelets, how much did each person get?

James bought 5 apples and 10 oranges for $4. donald bought 3 apples and 9 oranges for $3. the shop keeper strictly told that there will not be any discounts. what is the cost of an apple and an orange?

Adventure Park built a new sandbox that is 3 m long, 2 m wide, and 1 m high. Sand for the sandbox costs $4.50 per cubic meter How much will it cost to fill the sandbox with sand completely?

When Vlad moved to his new home a few years ago, there was a young oak tree in his backyard. He measured it once a year and found that it grew by 26 centimeters each year. 4.5 years after he moved into the house, the tree was 292 centimeters tall.

The height of the oversized container is 3 m it's diameter is 2 m what is its area?

What are two division expressions that have the same value as 61.12 divided by 3.2

Kenya bought 28 beads and nancy bought 25 beads. It takes 35 beads to make a necklace. Write and solve two addition equations to find how many more beads they each need to make a necklace

How to find the vortex