A group of students planned a picnic costing Rs 1800 to be shared equally. If 3 more students had joined, each would have paid Rs 30 less. The original number of students was: Form and solve the equation.

Question

Accepted Answer

12. 1800/x - 1800/x+3 = 30, 1800(3)/x(x+3)=30, x^2+3x-180=0, (x+15)(x-12)=0. x = 12.

A group of students planned a picnic costing Rs 1800 to be shared equally. If 3 more students had joined, each would have paid Rs 30 less. The original number of students was:
Form and solve the equation.

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 10 Quadratic Word Problems practice

A group of students planned a picnic costing Rs 1800 to be shared equally. If 3 more students had joined, each would have paid Rs 30 less. The original number of students was:Form and solve the equation.

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 10 Quadratic Word Problems practice

A group of students planned a picnic costing Rs 1800 to be shared equally. If 3 more students had joined, each would have paid Rs 30 less. The original number of students was:
Form and solve the equation.