Answer:
Step-by-step explanation:
Remark
There are 2 factors of 19500 the way the equation is written. You should realize that 19500 has many more factors (see below as a comment), but this equation only asks for 1 plus the one that is given.
Givens
x
100
Equation
100*x = 19500 Divide by 100
Solution
100x/100 = 19500/100
x = 195
My three examples would be, 15/3, 15 then the divided by sign 3. 15 over 3 too. Hope this helps!!!
Answer:
8 hours
Step-by-step explanation:
23 + 3x = 5x + 7
First would be to subtract 3x from both sides to maintain equality.
23 = 2x +7
Then subtract 7 from both sides
16 = 2x
Finally divide by 2 from both sides to solve for x
8 = x
Answer:
4.5 or 4 1/2 they are both the same
Step-by-step explanation:
simple math
3u + 4u + 2u = 9u
9u = 90
1u = 90/9 = 10
since black is 2u ( from the ratio given)
2u = 10 x 2 = 20
Answer : 20cm of the pole is painted black.
The bar diagram is in the picture :)