I know that you need to use subtracting.
you also need the make the denominators the same.
Find what the LCM for both numbers 5 and 10.
5: 5, 10, 15
10: 10,20,30
Both have 10 and common.
Do 4/5 x 2/2 and you get 8/10.
Then do 2 1/10 x 1/1 and you get 2 1/10.
then subtract 8/10 by 2 1/10.
You will get 2 7/10 as your answer.
Answer:
1. 8xc=360t . 2. The cost of burritos is 50 and tacos is 150.
Step-by-step explanation:
Answer:
You included no options so I cannot help.
However, the number of boxes that Serena has must be in multiples of 7.
This is because each package is meant to hold 7 boxes so if she has several packages then in total she must have a number of boxes that is a multiple of 7.
For instance;
= 7, 14, 21, 28, 35, 42, 49, 56, 63, 70
Step-by-step explanation:
If cos 2A = tan-B, then show that cos 2B = tan-A.
In ABC, prove that