Answer:
Step-by-step explanation:
In order to solve this question we use ratio and proportion
From the question
In order to make 4 cakes one would need 30 g of sugar
If 4 cakes would need 30 g of sugar
Then 7 cakes would need
Hope this helps you
30g = 4 cakes
x g = 7 cakes
x = 7*30/4
x = 210/4
x = 52.5g
The answer would be
y=-1/2x +4
Answer: 2.10
Step-by-step explanation: 2.10 * 4 + 6
d
sorry I haven't learned how to do that yet
4) wall = 114 ft^2
$118.56 to paint
5) 77 cm^2
4) (15 x 8)-(2 x 3)=120-6=114 ft^2
114 x $1.04 = $118.56
5) (14 x 3.5) + (8 x 3.5) = 49 + 28 = 77 cm^2