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zimovet [89]
3 years ago
5

Mrs.Welch needs to buy some cat food . If each can costs $0.79 and she has a coupon for $2 off the entire purchase, how many can

s of cat food can she buy for under $7? solve this problem as an inequality.
Mathematics
2 answers:
allochka39001 [22]3 years ago
6 0

Answer:

11 cans of cat food...........

Step-by-step explanation:

£0.79 x 11 = £8.69

£8.69 - £2 = 6.69

lukranit [14]3 years ago
5 0

Answer:

Eleven (11) cans of cat food!

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The regular price rounded to the nearest cent
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Answer:

$189.43

Step-by-step explanation:

To find the original price, write a proportion. In your proportion, write one ration that has sale price over original price. The other ratio should be written with the corresponding percent values. Since the sale price is 65% off then you paid 35% of the regular the price. The proportion should be:

\frac{66.30}{x}= \frac{35}{100}

To solve cross multiply numerator and denominator of each fraction.

66.30(100) = x(35)

6630 = 35x

189.43 = x

This means the regular price is $189.43.

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Factor each Polynomial<br> 3x^2 + 17x + 10
Naddika [18.5K]
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What substitution Should be used to re-write 26(x^3+1)^2-22(x^3+1)-3=0 as a quadratic function?
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Comparing to

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We know that \log_a(bc)=\log_a(b)+\log_a(c).

Using this rule,

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Using this rule,

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Hope this helps :)

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