The amount of money raised by the 10th graders at the bake sale using the expression 0.75•c + 0.5•p, selling 60 cupcakes and 75 cake pops is $82.5
<h3>Which method can be used to calculate the sales of the 10th graders?</h3>
The expression for the amount of money raised is <em>M </em>= 0.75•c + 0.5•p
From a similar question posted online, the amount of money raised where for example 60 cupcakes and 75 cake pops are sold is required.
Based on the equation, the selling prices are;
Cupcakes, <em>c</em> = 75¢
Cake pops, <em>p</em> = 50¢
The amount of money raised is therefore;
M = 0.75 × 60 + 0.5 × 75 = 82.5
Therefore;
- The amount of money raised is <em>M </em>= $82.5
Learn more about equations here:
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11x - 3 = x - 13
-x -x
10x - 3 = -13
+13 +13
10x = 10
---- -----
10 10
x = 1
2 2/3=8/3 and 1 1/3=4/3. 8/3×4/3=32/9. 32/9 as a mixed number is 3 5/9.
