Hermione buys 9/10 of a pound of plums. The plums cost $1.30 per pound. How much does Hermione spend on plums? $0.90 $1.17 $1.30 $11.70

Answer:[tex]\large\boxed{\$1.17}[/tex]Step-by-step explanation:In this question, we're trying to find how much Hermione spent on plums.We know that:Hermione bought 9/10 of a pound of plumsPlums cost $1.30 per poundWith the information above, we can solve the question.Since we know that plums cost $1.30 per pound and Hermione bought 9/10 of a pound, we would multiply 1.30 by 0.90 in order to get the price Hermione bought the plums for. Hermione is pretty much paying 90% of the cost of a pound.[tex]1.30*0.90=1.17[/tex]When you multiply, you should get 1.17This means that Hermione spent $1.17 on 9/10 pound of plums.I hope this helped you out.Good luck on your academics.Have a fantastic day!