Does someone mind helping me with a couple of math questions . . ? I'll give Brainliest to whoever answers all of the questions correctly. Here they are . . . and please show your work:

At the Farmers' Market, 1 kg of grapes costs $2.95. How much would 1.8 kg of grapes cost?

Jan bought 2.8 m of framing to make picture frames. Each picture needs 0.8 m of frame. How many frames can Jan make? How much framing material is left over?

If a 10-foot piece of electrical tape has five pieces that are 1.25 feet cut from it, what is the new?

Use at least 4 of the numbers 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, and any operations or brackets to make each whole number from 1 to 5. (5 ways to make each number from 1 to 5.)

A tank has 62.3 litres of water. A tap drains out the tank with 3.7 litres of water in 1 minute and two times this amount of water in the next minute. How much water is in the tank now? How many minutes does it take to drain the water?