30p + 25r + 20c = 30 · 6 + 25 · 4 + 20 · 9
a) 600
b) 800
c) 1100
d) 900
30p + 25r + 20c = 30 · 6 + 25 · 4 + 20 · 9 What is the value of the expression?
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30p + 25r + 20c = 30 · 6 + 25 · 4 + 20 · 9
a) 600
b) 800
c) 1100
d) 900
To solve the equation (30p + 25r + 20c = 30 cdot 6 + 25 cdot 4 + 20 cdot 9), we first calculate the right side:
– (30 cdot 6 = 180)
– (25 cdot 4 = 100)
– (20 cdot 9 = 180)
Now, sum these results:
(180 + 100 + 180 = 460)
So, we have:
(30p + 25r + 20c = 460)
Since your options are 600, 800, 1100, and 900, the answer is not listed. However, the correctly computed value from the right side of the equation is (460).
If the goal was to find the sum of the left side given p, r, and c values to satisfy it, we would need those specific values to proceed.
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