Estimate the quotient by rounding the expression to relate to a one-digit fact. Explain your thinking in the space below. (20 points) 4.210 ÷ 73 ≈

(ex. ÷=)

Derricks dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown. which dog sitting service is more economic to use if you need 5 hours of service? explain.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation