aikenjoshreyes aikenjoshreyes

02-04-2020
Mathematics

contestada

How do you calculate 278 × 11 using estimation?

Respuesta :

raiderrgb2006 raiderrgb2006

02-04-2020

Answer:

2800

Step-by-step explanation:

round 278 to 280

then round 11 to 10

then times the 2 answers together

Answer Link

Аноним Аноним

02-04-2020

Answer:

≈ 3080

Step-by-step explanation:

278 x 11 =

≈ 280 x 10 + 280

≈ 2800 + 280

≈ 3080

Answer Link

Otras preguntas

The difference between a $20,000 and $30,000 annual salary over a lifetime

solve the equation -4x+12=-4 for x .

what is the ratio of popcorn to peppers or 1600:1654

Which two sentences should be used in the conclusion to a speech on narrative nonfiction?

11. The inhabitants of Easter Island overused their resources, and they moved onto house boats in the Pacific Ocean. they adapted to using more aquatic resource

Which statement is not true? All planets revolve around the sun. Some planets revolve backwards. All planetary orbits are elliptical. All planets spin/rotat

A recipe for whole grain rolls calls for 3/4 cup of rye flour. The recipe makes 6 rolls. How many cups of rye four are needed to make 32 rolls

Medications that are legal and used properly have no risks or side effects. A. True B. False

Are all odd numbers integers

If b is between a and c then ab+bc=ac