stephanie201836 stephanie201836
  • 03-12-2018
  • Mathematics
contestada

I need help with these problems

I need help with these problems class=

Respuesta :

greenehailey884 greenehailey884
  • 03-12-2018

Answer: 2a= 9.9444

3a= 105.7774


Step-by-step explanation:


Answer Link
Liebesleid
Liebesleid Liebesleid
  • 03-12-2018

Answer:

2a. 9.943

3a. 105.738

Step-by-step explanation:

For 2a.

a×63.8=19.4×32.7

63.8a=634.38

a=634.38/63.8

a=9.943

For 3a.

c×39.1=52.4*78.9

39.1c=4134.36

c=4134.36/39.1

c=105.738

Answer Link

Otras preguntas

which is bigger 5/8 or 7/12
In a sixth-grade class, the ratio of boys to girls is 3:2. How many boys and how many girls could there be in this class? Is there more than one possible answer
In a sixth-grade class, the ratio of boys to girls is 3:2. How many boys and how many girls could there be in this class? Is there more than one possible answer
What was the Mughal empire known for
is granite a renewable resource
Write each rational numbe as a fraction
The ratio of shoes sold to sandals was 5:2.If there were 40sandals sold,how many shoes were sold?
after 3/4 of a minute a sloth has moved just 3/8 of a foot. what is the sloths speed on feet per minute.
Ten less than double a number is the same as seven times the number. Find the number
What is the meaning of zero in "3 miles below sea level" (we are doing integers)