Answer:
380,160 and 2nd one should be 240
Step-by-step explanation:
Answer:

Step-by-step explanation:
step 1
Find the area of the trapezoid (brownie pan)

step 2
To find the number of days , divide the area of the brownie pan by 20 square centimeters of brownie

Answer:
52%
Step-by-step explanation:
26÷50×100
that's it, hope it's okay
Answer:
50 questions.
Step-by-step explanation:
70% - 35
100% -
× 35 = 50