Answer: 42
Find the unit rate (which is 7) now multiply by 6.
The factor of 12 is (3*4)
So, you are 4
The maximum possible measurement is 1.25 Kg
and the minimum possible measurement is 1.15 kg
<u>Solution:</u>
Given mass of an ostrich egg is 1.2 Kg
We have to find the minimum and maximum possible measurements to the nearest tenth of a kilogram
The greatest possible error in measurement nearest tenth of a kilogram, is a half a tenth of a kilogram which is:-

Now, the maximum value will be equal to calculated amount plus the error in measurement of value .i.e.

Now, the minimum value will be equal to calculated amount minus the error in measurement of value .i.e.

Hence, maximum possible measurement is 1.25 Kg
And the minimum possible measurement is 1.15 kg
Whole numbers are numbers that are not fractions and do not include negative numbers
an example is
0,1,2,3,4,5,....
so let's see if any numbers make the statements fale
y is z less than x
y=-z+x
does this equal y+x=z?
y=-z+x
add z
y+z=x
subtract y
z=-y+x
not equal to z=y+x
so first is not the answer
y is z more than x
y=z+x
subtract x
y-x=z
not equal to z=y+x
so secod is not answer either
x is y less than z
x=-y+z
add y
x+y=z
this is equal to x+y=z to this is correct
xis y more than z
x=y+z
subtract y
x-y=z
this is not equal to x+y=z
therefor the answer is x is y less than z