Answer:
Pi=Pf
Step-by-step explanation:
that's the equation for the law
If he can make 12 salads in 20 minutes and there are only 45 minutes available he can make 27 salads.
2 x 20 = 40
20 / 4 = 5
40 + 5 = 45
now do the same for 12.
2 x 12 = 24
12 / 4 = 3
24 + 3 =27
Answer:
7
Step-by-step explanation:
2 = 2
4 = 2²
6 = 2 * 3
8 = 2³
adding the exponents of 2, we get 1+2+1+3 = 7
<span>When adding up fractions, the idea is to bring them to a common denominator. In our case, the common denominator is 12. So we must amplify each fraction in order to bring its denominator to 12. 1/6 becomes 1*2/6*2 = 2/12. 2/3 becomes 2*4/3*4. 1/4 becomes 1*3/4*3. When we sum them up we get 2/12 + 8/12 + 3/13 or 13/12, which is (12+1)/12 or 12/12 + 1/12 or 1+ 1/12. So the answer is C.</span>