2.83 X
— = —
4 100
I know it's not that we'll written, but the 2.83 is over the 4 and X is over 100
— = —
4 100
I know it's not that we'll written, but the 2.83 is over the 4 and X is over 100
-
"cross multiply"
2.83 * 100 = 4 * X
2.83 * 100
--------------- = x
4
283
----- = x
4
or x = 70.75, or x = 70 and 3/4
whatever your teacher prefers
2.83 * 100 = 4 * X
2.83 * 100
--------------- = x
4
283
----- = x
4
or x = 70.75, or x = 70 and 3/4
whatever your teacher prefers
-
What we do here is we cross multiply and solve for x.
2.83(100)=4x
283=4x
/4 /4
70.75=x
2.83(100)=4x
283=4x
/4 /4
70.75=x
-
0.11