1.5 hours=60+30=90 minutes
30 pages : 90 minutes = 0.3 pages/minute
Answer:
i know
Step-by-step explanation:
but I don't have pen
Let x = the next score
If (81 + 89 + 90 + 83 + 77 + x) ÷ 6 = 82
⇒ 420 + x = (82 × 6)
⇒ x = 492 - 420
x = 72
Thus to get an 82 average he need to get 72 on his next test.
Answer: x=35
Step-by-step explanation: hi! i’m happy to help. subtract the three from both sides, multiply the entire problem by 5 to even out the x, and there’s your answer :)
Answer:Mx +b
Step-by-step explanation: