Sandra rode her bike down the street at 8 miles per hour. Three hours later, Josh started at the
same place and rode his bike toward her at 12
miles per hour. If Sandra started riding at 1
p. m., when did Josh catch up to her?

could you give more information?

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

idk

step-by-step explanation: