Miranda and savannah are excited that a new store just opened in town! they go together the first day it opens! each time miranda goes to the store she plans to spend $ 7 $7dollar sign, 7, and each time savannah goes to the store she plans to spend $ 9 $9dollar sign, 9. a few weeks from now, miranda and savannah are surprised to find out that they have spent the exact same total amount of money at the store. what is the least possible number of times that miranda has been to the store?

my answer is$ 12

step-by-step explanation:

because 15 -2=12

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

a 360 degree rotation

step-by-step explanation: