1/3 is the same as 3/9. To solve this, subtract 3/9 from 7/9.

Your answer is
Answer:
The proportion is 2/7 = 12/42
x = 12
The answer is 12
Answer:
0.1221
Step-by-step explanation:
Answer:
57.4g
Step-by-step explanation:
32.8g of sugar is needed to make 4 cakes. How much sugar is needed for 7 cakes?
From the above questions, we know that:
4 cakes = 32.8g
7 cakes = x g
Cross Multiply
4 × xg = 7 × 32.8g
x = 7 × 32.8g/4
x = 57.4 g
Therefore, 57.4g is needed for 7 cakes