B) 20 Multiplied by 15 multiplied by 9 is equal to 2,700cm cubed
6300: The 3 is in the hundreds place so its value is 3*100=300
530: The 3 is in the tens place so its value is 3*10=30
The value is 10x as much since 300=30*10
Answer:
PQ = 16
Step-by-step explanation:
PQ + QR = PR
(x + 6) + (3x) = 5x -4
4x + 6 = 5x -4
x = 10
10 + 6 = 16
Distributive Property of each given equation:
<span>96 divided by 6
</span> => 2(40 + 8) / 6
=> (80) + (16) / 6
=> 96 / 6
=> 16
<span>85 divided by 5
</span> =>(2(30 + 15) - 5 )/ 5
=> ((60 + 30) - 5) / 5
=> (90 - 5 ) / 5
=> 85 / 5
=> 17
<span>85 divided by 6
</span> =>(2(30 + 15) - 5 )/ 6
=> ((60 + 30) - 5) / 6
=> (90 - 5 ) / 6
=> 85 / 6
=> 14.166…
<span>168 divided by 7
</span> =>3(50 + 6) / 7
=> (150 + 18) / 7
=> (168 ) / 7
=> 24
<span>104 divided by 4
</span> =>2(50 + 2) / 4
=> (100 + 4) / 4
=> 104 / 4
<span> => 26 </span>
<span>171 divided by 9
=> 3 (50 + 7) / 9
=> (150 + 21) / 9
=> (171) / 9
=> 19
</span>
<span>102 divided by 9
=> 2 (50 + 1) / 9
=> ((2 x 50) + (2 x 1)) / 9
=> (100 + 2 ) / 9
=> 102 / 9
=> 11.333……
</span>
<span>102 divided by 6
=> 2 (50 + 1 ) / 6
=> ((2 x 50) + (2 x 1)) / 6
=> (100 + 2) / 6
=> 102 / 6
=> 17
</span>
210 divided by 5
=> 2 (100 + 5) / 5
=> ( (2 x 100) + (2 x 5) ) /5
<span> => (200 + 10) / 5 </span>
=> 210 /5
<span> => 42
</span>
He read 28 pages in 1 hour so in two hours it would be 56 but per hour it is 28 more pages
