Question

Shop A sells dress for & $79.50 with a 20% discount while shop B sells the same dress for $69.50 with a 10% discount. Write down a calculation you could do mentally to help you decide which shop to buy the dress from

Answer 1

Answer:

sp of A =79.50 - 79.5×20/100=79.5-15.9=63.6.

sp of B=69.5 -69.5×20/100=69.5-6.95=62.45.

so shop B is better.

Step-by-step explanation:

=