Janice is buying paint to paint her new apartment. the store sells paint in one-gallon cans. how accurate does her estimate need to be for the amount of paint needed?

Step-by-step explanation:

very  accurate

The estimate must be very near accurate.

Step-by-step explanation:

Accuracy is nearness or closeness of an estimate to actual. in this case, the paints are not available in small measures, since they are available in one-gallon cans, any wide deviation of estimate from the actual will mean buying too much quantity or buying too little quantity.

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3