Rosie and Jim are going on holiday to the USA. The exchange £350 in dollars. The exchange rate is £1=$1.34.

A) work out how many dollars Jim gets

In the USA Rosie sees some jeans costing $67. In London the same make of jeans cost £47.50. The exchange rate is still £1=$1.34
B) work out the different between the cost of the jeans in the USA and in London. Give answers in pounds

Okay so n is going to represent our first number. since the second number of five times greater than n, the second number will be represented as 5n. for us to figure out the two  numbers we need to have  the value of n first. this is going to be done by adding the two numbers together, n and 5n. it can be simplified as 6n, which the problem states is equal to 72. divide 72 by 6n and you can solve for n.  n+5n=726n=72n=(72/6)n=12  now that we know the value of n, we have to multiply 5 times 12 which equals 60. so our two numbers/integers are 12 and 60