Mathematics, 08.12.2021 21:00 denysmayatskyy

Mario bought $21.44 worth of stamps at the post office. Hebought 10 more 4-cent stamps than 19-cent stamps. Thenumber of 32-cent stamps was three times the number of 19-cent stamps. He also bought two $1 stamps. How many of eachkind of stamp did he purchase?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 22.06.2019 00:00, chaseking120418

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0

Answers: 3

continue

Mathematics, 22.06.2019 02:10, zachspencer6444

What is the total surface area of the square pyramid

Answers: 2

continue

Mathematics, 22.06.2019 03:20, lovvyDovvy04

Indicate the equation of the given line in standard form. the line containing the longer diagonal of a quadrilateral whose vertices are a (2, 2), b(-2, -2), c(1, -1), and d(6, 4).

Answers: 2

continue

Mathematics, 22.06.2019 05:30, Siris420

The 7th grade has collected $200 for a field trip that would cost $600. the teachers decided to ask $50 from additional students to cover the cost. how mny students must pay to cover the cost ? a 16studentsb 80studentsc 160studentsd 8students show work

Answers: 2

continue

You know the right answer?

Mario bought $21.44 worth of stamps at the post office. Hebought 10 more 4-cent stamps than 19-cent...