Sam has been collecting pennies all year long. he has collected 700 pennies. his younger brother started collecting pennies also. he has 1/10 as many pennies as sam. how many pennies has sam’s younger brother collected?

70 pennies

Step-by-step explanation:

Sam: 700 pennies

Brother: x pennies

We know his brother has 1/10 of the pennies that Sam has.

700 • 1/10 = 70

Sam's brother has 70 pennies.

step-by-step explanation:

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the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

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