Answer:
$4.82
Step-by-step explanation:
30% of 15 = 4.5
7% of 4.5 = 0.315
4.5+0.315 = $4.815 approx $4.82
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Answer:
Step-by-step explanation:
Graphed in Desmos!
Since you know it's a square, you also know that all the sides are 3 2/3. So to find area you multiply, so 3 2/3 x 3 2/3. An easy way to do this is convert it to a mixed number (11/3) and then multiply:
11/3 x 11/3 = 121/9
150g/12cakes
150/12 = 12.5
12.5g/cake
12.5x30 = 375
Therefore, you need 375g for 30 cakes.
Answer:
c.) 4x^2y
Step-by-step explanation: