Answer:
you didn't upload the picture. But I think you should find the volume of the given groups and also find the volume of the biggest pyramid then divide the volume of the biggest pyramid by the volume of the group
For part A
10.08x=y
Step-by-step explanation:
252/25=10.08
x=number of hours=25
y=how much earned=252
10.08(25)=252
y=ex+4 ok hope you get it right
340
10 ×16=160
12×15=180
160+180=340 so a total of 340 calendars
moo (seriously tho this is a joke)