Mathematics, 18.10.2019 11:50 fardinhaque6113
Maria and edwin have $23.00 each to spend at a book fair, where all students receive a 25% discount. they both want to purchase a copy of the same book, which normally sells for $26.50 plus 10% sales tax. to check if she has enough to purchase the book, maria takes 25% of $26.50 and subtracts that amount from the normal price. she takes 10% of the discounted selling price and adds it back to find the purchase amount. edwin takes 75% of the normal purchase price and then computes 110% of the reduced price. is maria correct? is edwin correct? do they have enough money to purchase the book? explain your answer using complete sentences, and show your work.
Answers: 1
Mathematics, 20.06.2019 18:04
Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase
Answers: 3
Mathematics, 21.06.2019 20:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 2
Mathematics, 21.06.2019 22:30
What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove
Answers: 1
Maria and edwin have $23.00 each to spend at a book fair, where all students receive a 25% discount....
Business, 29.08.2020 16:01
Law, 29.08.2020 16:01
Spanish, 29.08.2020 16:01
English, 29.08.2020 16:01
World Languages, 29.08.2020 16:01
Mathematics, 29.08.2020 16:01
Mathematics, 29.08.2020 16:01
Biology, 29.08.2020 16:01