Really need on this question so can someone

Use the multiplier method to incrases £258 by 43%

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?