Answer:
Divide (9 1/5 x 6/5= 276/25) Add (276/30 + 25/30= 301/30 (simplified answer is 10 1/30) Multiply (46/5 x 5/6=230/30) Subtract 276/30-25/30=251/30
Correct option D) .
<u>Step-by-step explanation:</u>
Here we have , A prepaid phone card has a balance of $22.40 remaining. Given that it costs $0.035 per minute . We need to find an equation represents the number of minutes, m, you may talk using the card . Let's find out :
Total balance = $22.40
It costs $0.035 for one minute of call . Let's suppose that with balance $22.40 we can talk for m minutes . So equation will be :
⇒
⇒
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Therefore , an equation represents the number of minutes, m, you may talk using the card is . Correct option D) .
Answer:
m = 4/5
Step-by-step explanation:
Answer:
21)11/16
22)n=8
23)b=19.5
Step-by-step explanation:
Answer:
81
Step-by-step explanation: