If 7.29 ÷ 9 = 0.81, then the quotient of 7.29 ÷ 90 is use place value reasoning to explain the placement of the decimal point.

0.081

Step-by-step explanation:

Given that

7.29/9 = 0.81

Then we have ti find 7.29/90

We know that

1/10 =0.1

1/100 = 0.01

So

Here digits are same only 9 is replace by 90.

So we can say that

7.29/90=0.081

As we know that

x)  Z ( y

     P

P is remainder

y is  quotient.

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve