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ludmilkaskok [199]
3 years ago
13

If a 23-ounce box of cereal costs $2.89, what should a 30/ounce box cost?

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
5 0

Answer:

$3.77

Step-by-step explanation:

We can find the unit cost in dollars per ounce.

$2.89 / 23 oz = $0.1256/oz

Now we multiply the unit cost by 30 oz.

$0.1256/oz * 30 oz = $3.76956

Answer: $3.77

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3241004551 [841]

The expression as a power is x¹⁰.

Given, the expression is xx⁴x⁴x

In exponents we have the power rule while multiplying.

the rule is that when bases are same, powers are added.

Exponent multiplication is the process of multiplying two terms with exponents. Depending on the base and the power, specific rules apply when multiplying exponents.

⇒ xx⁴x⁴x

base is same, power should be added.

⇒ x¹⁺⁴⁺⁴⁺¹

= x¹⁰

Hence the expression as a power is x¹⁰.

Learn more about Exponents here:

brainly.com/question/11975096

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