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.

2? if not the correct answer you might need to provide more information

step-by-step explanation: