These are false. Tami will need to work 11 weeks to get to her goal. To find out this problem, first take out the 100 from the 320 which then gives you 220.  Then divide 220 by 20 which gives you 11. 1 is wrong because Tami does not have to work more than 21 weeks to get to her goal. 2 is also wrong because Tami does not need to save more that 11 weeks to get to her goal, she has to work 11 weeks only. 
        
             
        
        
        
Hello! 
So 4/4 - 3/4 = 1/4 (a quarter). So we have to find a quarter of 3/8 and add it to 3/8. First of all, we have to convert 1/4 to a percentage. The answer is 25%. 3/8 as a decimal is 0.375. 25% of 0.375 = (0.25 x 0.375 =) 0.09375. 
0.09375 + 0.375 = 0.46875. 
Now, we have to convert 0.46875 back into a fraction. 
So the answer is 5/64.
Have a great day! :)
        
             
        
        
        
Answer:
1 cm
Step-by-step explanation:
The radius is half the length of the diameter
 
        
             
        
        
        
6 inches because 24 is 3 times greater than 8, so you would do 18/3.
        
             
        
        
        
Answer:
im im give the anser in a sec
Step-by-step explanation: