1st gift shop:
120/4 = 30 cents each
180/6 = 30 cents each
390/13 = 30 cents each
2nd gift shop:
204/7 = 29.14 cents each
192/8 = 24 cents each
270 /9 = 30 cents each
360/10 = 36 cents each
so if both gift shops have a fixed price then the 9 post cards would be the answer since it matches 30 each like the 1st gift store
4-x I know this because my teacher just went over this problem
I’m asking the same question please help us!!! Thank you
Answer:
27.5 is your mean.
Step-by-step explanation:
To get this, add the figures together and divide by the number of terms.