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Step-by-step explanation:
For 1. 7/8 is 90 percent so .90
For 2+. Add the bottom together, whatever you get divide top by bottom.
The others you just divide them by each other.
Answer:
15$
Step-by-step explanation:
35-10=25$
25-5=20$
20-5=15$
Answer:
13.4±2.132(1.02/5)
Step-by-step explanation:
Khan Academy
Answer:
0.0649350649350649
Step-by-step explanation: