3 years ago

John has twice as many dimes as nickels. All together he has $2.75. How many dimes do he have?

1 answer:

frez [133]3 years ago

3 0

They're is 27 dimes.

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Step-by-step explanation:

1a.

$(2 {p}^{2} )^{3} = {2}^{3} {p}^{6} = 2p \times 2p\times 2p\times p\times p\times p$

(2p^2)^3 without exponents will represent 2p being multiplied by 2p 2 times and by p 3 times.

1b. Solve:

Include exponent outside parenthese:

${2}^{3} {p}^{2 \times 3}$

$8 {p}^{6}$

8p^6 is your answer for part B.

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Trust me it is correct

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taurus [48]

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