Quincy feeds his dog 2.75 cups food each day each cup of dog food costs $1.25. he multiplies the numbers together to determine how much it costs to feed his dog each day. which expression will result in the best estimate for quincy to use to check his multiplication?

C) 3 x 1

Step-by-step explanation:

First, you round 2.75 to 3 because of the rounding rule- "If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up." Then you round 1.25 to 1 because of the rounding rule. Then you get 3 x 1!

Hope this helps-

maggbaron765

question:

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