Answer:
275
Step-by-step explanation:
313 + 56= 369
369- 94= 275
Answer:
2/7
Step-by-step explanation:
7/8 ÷ 3 1/16
Change to an improper fraction
3 /16 = (16*3+1)/ 16 =49/16
7/8 ÷49/16
Copy dot flip
7/8 * 16/49
Rewrite
7/49 * 16/8
Simplify
1/7 * 2/1
2/7
Answer:
Step-by-step explanation:
We need to isolate 'r'
To isolate 'r' , first multiply by 3 on both sides
divide by 4pi on both sides
Take cube root on both sides