A plumber charges a one-time service fee of $20 in addition to his hourly
1 answer:
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The right answer is Option D.
Step-by-step explanation:
Boxes of ice cream received = 50
Ice-creams in each box = 12
Total ice-cream bars = No. of boxes * Ice cream bars in each box
Total ice-cream bars =
No. of people who had ice cream bars = 520
Ice-cream bars left = Total ice cream bars - No. of people who had ice cream
Ice cream bars left =
80 ice cream bars were left.
The right answer is Option D.
Keywords: multiplication, subtraction
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