Question

write the discount equivalent to successive discount of 25%,20% and 15%.
​

Answer 1

Answer:

lyk this

Step-by-step explanation:

Single equivalent discount for successive discounts of 10% and 20%.

= \left ( 10+20-\frac{20\times 10}{100} \right )\% = 28\%

Single equivalent discount for 28% and 30%.

= \left ( 28+30-\frac{28\times 30}{100} \right )\% = 49.6\%