Mathematics, 22.06.2021 07:30 ryleerod07

In January 2013, a country's first-class mail rates increased to 52 cents for the first ounce, and 23 cents for each additional ounce. If Sabrina spent $1742 for a total of 48 stamps of these two denominations, how many stamps of each denomination did she buy?
She bought
of the 52 cent stamps and
of the 23 cent stamps.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, acsmelis

The bike store marks up the wholesale cost of all the bikes they sell by 30% and andre wants to buy a bike that has a price tag of 125 what was the wholesale cost of the bike

Answers: 3

continue

Mathematics, 21.06.2019 15:40, demarcuswiseman

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Answers: 2

continue

Mathematics, 21.06.2019 18:00, jskdkfjf

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Answers: 2

continue

Mathematics, 21.06.2019 22:20, jimena15

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Answers: 2

continue

You know the right answer?

In January 2013, a country's first-class mail rates increased to 52 cents for the first ounce, and 2...