Gracie's grandmother gave her 40 stamps. Then, each month Gracie adds 30 stamps to her collection.

How many stamps does Gracie have after 3 months?
Enter your answer in the box.
Please answer this !!! I will give u points jus please answer I really need help

130

Step-by-step explanation:

If you start out with 40 stamps thanks to Garcie's grandma, than are given 30 for every month in the span of 3 months, 30 x 3 is 90, plus 40 is 130.

i think its 130

Step-by-step explanation:

30×3 is 90 then add the 40 that the grandmother gave

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers