A girl scout has 5×-12 boxes of cookies and sells 3× 18 of them.write an expression to represent the amount of boxes she has lef
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Answer:
Seth has 21 nickels
Step-by-step explanation:
Let n represent the number of nickels. Since Seth has 8 more nickels than dimes, then (n-8) is the number dimes.
Nickel is worth 5 cents and dime is worth 10 cents. Thus, n nickels are worth 5n cents and (n-8) dimes are worth 10(n-8) cents. The total value of Seth's coins is $2.35 that is 235 cents, then
Solve this equation:
Given:
Number of times Jenna feeds her cat = 2
Cat food each time
Number of days = 5
Number of cans she bought = 8
To find:
Did Jenna buy enough cat food.
Solution:
Required food for each time
Jenna feeds her cat twice a day.
Required food for a day
Required food for 5 days
Since, 7.5 cans < 8 cans, therefore, Jenna buy enough cat food for her cat.