RRB RPF SI 5 Jan 2019 Shift 3 Paper

There are different types of old coins in the ratio of 3 ∶ 5 ∶ 7 in a box, whose values are Rs. 1, Rs. 5, and Rs. 10 respectively. If the total value of coins is Rs. 588, What is the total number of coins of Rs. 10 value?