Question

Cost of a dozen pen is ₹180 and cost of 8 ball pens is ₹ 56 find the ratio of the cost of a pen to the cost of a ball pen

Answer 1

cost of dzn pen is 180 and cost of 8 ball pen is 56 ratio of pen and ball pen is ...180÷12=15 and 56÷8=7 therefore ratio is 15:7