Answer: $17.80
Step-by-step explanation:
2.80 + 3(5) = x
2.80 + 15 = x
17.80 = x
Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. The total amount paid by Jacob is $17.8.
Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
Jacob bought a magazine for $2.80. Also, three candy bars for $5 each. Therefore, the amount paid by Jacob is,
Amount paid by Jacob = $2.80 + (3 × $5)
= $17.8
Hence, the total amount paid by Jacob is $17.8.
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