1.Freddie found this passage in Grandpa's old diary when they were clearing out the attic: "If my hourly rate were as many pence as the number of pounds Jill would earn in three weeks, if Jill earned as many pounds per week as I earn in thirty hours, my hourly rate would be seven pence less than it is." What was Grandpa's hourly rate?

Grandpa's hourly rate, 88p

Grandpa's hourly rate, 70p

Grandpa's hourly rate, 62p