Silvia’s bakery is offering 10% on advanced orders over $50.00. She orders 2 quiches for $15.00 each, 6 croissants at $3.00 each and 6 buttermilk biscuits for $2.00 each. How much will her order be with the discount?
Stream of thoughts:
54
She orders 2 quiches for $15.

00 each so they cost 2 * 15 = $30.

00.

She orders 6 croissants at $3.

00 each so they cost 6 * 2.

5 = $18.

00.

She orders 6 biscuits at $2.

00 each so they cost 6 * 2 = $12.

00.

Her advance order is 30 + 18 + 12 = $60.

00.

Her advance order is over $50.

00 so she can get 10% off so.

10 * 60 = $6.

00.

Her order is $60.

00 and she gets $6.

00 off so her advanced order will cost 60 - 6 = $54.

00.

.

Thus, the answer is 54