What do you not understand
Given that,
A car uses a litre of petrol to travel 4 km.
To find,
How many litres will it use to travel 32 kilometres.
Solution,
We have,
1 litre = 4 km
or
1 km = (1/4) litre
Let it will use x litres to travel 32 km.
32 km = (32/4) litres
= 8 litres
Hence, 8 litres it will use to travel 32 km.
Answer is
<span>C) y = -2x + 3 </span>
when x = 0, y = 3
when x = 1, y = -2(1) + 3 = -2 + 3 = 1
when x = 2, y = -2(2) + 3 = -4 + 3 = -1
solutions matched the table above
From the information provided by the statement, you know that
*Ann draws 2/16 of the playground
*Susan draws 6/16 of the playground because she draws 3 times as much as Ann so
*Louise draws 3/16 because she draws half as much as Susan, so
*Sam draws 2/16 because she draws 1 less section than Louise
Now, let x be the fraction of the playground that still needs to be drawn. Then, you have
Therefore, 3/16 of the playground still needs to be drawn.
All we need to do is to find out how many 25 cm cake tins will fit along the 70 cm edge (70 cm because 700 mm = 70 cm).
70 : 25 = 2,8
It means that 2 and 0,8 tins will fit, which is generally 2 tins because the third one wouldn't fit.
Now we have to do the same with the 60 cm edge:
60 : 25 = 2,4
So again we'll have 2 tins along the other edge, but with less spare space.
Now we just have to multiply both edges to get the amount of the tins that will fit on the tray:
2 * 2 = 4
Answer: 4 cake tins will fit on oven tray measuring 700mm x 600mm.
