What is the quotient?
(-7)^2/(-7)^-1

a.-343
b.-7
c.7
d.343

3 4/7 ≈ 3.57

Step-by-step explanation:

Here are the detailed math steps we use to convert 3 4/7 mixed number to decimal form:

Step 1: Multiply the whole number by the denominator:

3 × 7 = 21

Step 2: Add the product you got in Step 1 to the numerator:

21 + 4 = 25

Step 3: Divide the sum from Step 2 by the denominator:

25 ÷ 7 = 3.571429

=

3 4/7 ≈ 3.57