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andrey2020 [161]
3 years ago
15

If Rebecca reads 2pages per minute, how many pages could she read in 2 1/2 hours?

Mathematics
1 answer:
Mamont248 [21]3 years ago
3 0

Answer:

300

Step-by-step explanation:

2*60 for 1 hr

120*2 to find two hrs

2*30 for 1/2 hr

add

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Dan earns a commission of 15% on his sales. Last month his sales were: $550.23, $793.23,
elixir [45]

9514 1404 393

Answer:

  $533.86

Step-by-step explanation:

The sum of the sales amounts is $3,559.07. Dan's commission is ...

  0.15 × $3,559.07 = $533.86

5 0
3 years ago
Which number can each term of the equation be multiplied by to eliminate the fractions before solving?
Vikentia [17]

Answer:

4

Step-by-step explanation:

444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444

6 0
4 years ago
The slope of line is -1/3. what is an equation of a line that is perpendicular to line of t
GenaCL600 [577]
If you mean -1/3x try using y=3x
8 0
3 years ago
What is 38x +59=299x -89
noname [10]

X=148/261

hope this helps

8 0
3 years ago
Read 2 more answers
Em quantos meses um capital de R$4.000,00 aplicado a uma taxa de juros simples de 29,3% ao ano, renderá de juros o valor de R$58
Akimi4 [234]

Responda:

6 meses

10 meses

Explicação passo a passo:

Dado que:

Principal = 4000

Juros = 586

Taxa (r) = 29,3% ao ano = 0,293

Juros simples = principal * taxa * tempo

586 = 4000 * 0,293 * t

586 = 1172t

t = 586/1172

t = 0,5 anos

Tempo = (0,5 * 12) = 6 meses

B.)

principal = $ 90909,09

Montante final = 100.000

Taxa (r) = 12% = 0,12

Usando a fórmula:

Quantidade final = p (1 + rt)

Taxa = r; t = tempo

100000 = 90909,09 (1 + 0,12t)

100000 = 90909,09 + 10909,0908t

100000 - 90909,09 = 10909,0908t

9090,91 = 10909,0908t

t = 9090,91 / 10909,0908

t = 0,8333334

Número de meses:

0,8333334 * 12

= 10 meses

4 0
3 years ago
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