Select the correct combination of mathematical signs to replace * signs and to balance the given equation. 5 * 5 * 5 * 3 * 10

× + = × + – × = + ÷ = × + ÷ × =

× + = ×

5 * 5 * 5 * 3 * 10 After changing the sign from option (a) 5×5+5=3×10 25+5=3×10   30=30