Mrs. Eraca gives this cute dog 4.5 treats that cost $3.59 per treat. How much total money does she spend on this mooching pooch? Round answer to the nearest penny! (Show all work)
1 answer:
Answer:
$16.16
Step-by-step explanation:
multiply the amount of treats by the cost of each treat.
4.5 × 3.59 = 16.155.
rounded up gives you $16.16
1 = 3.59
2= 7.18
3= 10.77
4= 14.36
half or .5 of 3.59 is 1.795
14.36 + 1.795 = 16.155 = rounded up $16.16
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⇛-7.5(x−3) = 3.75
⇛-7.5x + 22.5 = 3.75
⇛-7.5x = 3.75 - 22.5
⇛-7.5x = -18.75
⇛x = -18.75 ÷ -7.5
⇛x = -18.75/-7.5
⇛x = 2.5
To find the sales tax multiply the purchase price by the sales tax rate. Remember to convert the sales tax rate from a percent to a decimal number. Once the sales tax is calculated, it is added to the purchase price. The result is the total cost—this is what the customer pays.
Answer:
2.884499
Step-by-step explanation:
For this case we have:
way 1: Common factor 3 in the expression:
Way 2: Write the number 12 as the sum of 4 times 3:
Then, for associative property:
Answer:
D). 49.23
That was a really easy question...
Step-by-step explanation:
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