Question

Please help me solve this :)

Answer 1

105 cm

Explanation:

An easy way to do this is by stacking the table on top of the other table

120 + 90 = 210

then you must how tallone table is, since the tables are the same, we divide by 2

210 ÷ 2 = 105

look at the picture

Answer 2

105 cm

Explanation:

Let t = table height, c = cat height, and m = mouse height. From the information given, you can set up two equations:

`t+c-m=120`

`t+m-c=90`

Add the two equations to get:

`2t=210`

Thus,
`t=105`.

Hope this helps :)