princessluna450
princessluna450 princessluna450
  • 27-10-2014
  • Mathematics
Answered

solve the proportion 4/5=28/x using two different methods. explain each method

Answer :

Sikha
Sikha Sikha
  • 27-10-2014
4x=28x5
4x=140
4x=35

or you can use the horizontal method

4=28
5=x

you know that 4x7=28
so you obviously know that 5x7 has to give you x which is 35
Answer Link

Other Questions

factor out the coefficient of the variable 38d 34
The train travels 120 miles in 2 hours How far will the train travel in 4 hours
Which branch of government governs US territories
how many atoms in C9H8O4
Depending on the car and the additional features a convertible sports car can cost between 19028 and 370790 Write two inequalities that describe this range
A 600kg person is in an elevator with a mass of 2000 kg The elevator moves vertically up through a distance of 240 m with a constant speed of 400 ms How much wo
true or false all whole numbers are integers
create a word problem that involves speed
Which is the best description of civil liberties A natural rights B privileges C rights guaranteed by law D democratic goals E trial procedures
is 7 over 9 5 over 12 and 5 over 8 terminating or repeating decimals and what are they in decimals please explainthx