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Natali5045456 [20]
3 years ago
10

Error Analyst:Your classmate says that 8^10×8^3 is equivalent to 8^30 . Identify the mistake your classmate made and give the co

rrect equivalent expression.#Please show your work
Mathematics
1 answer:
IceJOKER [234]3 years ago
8 0
The mistake the classmate made was multiplying the exponents "10" and "3" together to make "30" without taking the "8" into account. The correct answer is 549755813888.
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The cost of children’s ticket is $ 5

<h3><u>Solution:</u></h3>

Let "c" be the cost of one children ticket

Let "a" be the cost of one adult ticket

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<em>Cost of one adult ticket = 3 + cost of one children ticket</em>

a = 3 + c  ------ eqn 1

<em><u>Given that 200 adult tickets and 100 children tickets are sold, the total revenue is $2100</u></em>

200 adult tickets x cost of one adult ticket + 100 children tickets x cost of one children ticket = 2100

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<em><u>Let us solve eqn 1 and eqn 2 to find values of "a" and "c"</u></em>

Substitute eqn 1 in eqn 2

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