Gena wants to estimate the quotient of –21.87 divided by 4.79. which expression shows the best expression to estimate the quotient using front-end estimation?

Step-by-step explanation:

A good estimation always starts from the nearest whole numbers. This is a front-end for we maintain one number, -22 for the -21.87 and 5 and we place zeros to the right of it.

Since -21.87 is closer to -22.00, and 4.79 is closer to 5.00

Then

So, We can see that from 0.16 our estimative was quite close.

where are the choices?

so then what are you asking?

step-by-step explanation: