David's motorcycle uses 2/5 of a gallon of gasoline to travel 8 miles. At this rate, how many miles can it
travel on 5 gallons of gasoline?
Please explain and show work:))

Divide 5 gallons by 2/5 to find the number of 2/5’s in 5:

5 / 2/5 = 5 x 5 /2 = 25/2 = 12 1/2

Now multiply the number of 2/5’s by 8 miles:

12 1/2 x 8 = 100 total miles

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step-by-step explanation:

at least i think its

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.