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

Alma is making 3 batches of tortillas. Each batch needs 3/4 cup of water. She only has a 1/4 cup measure. How many times must Alma measure 1/4 cup of water to h

93 is decreased to 90

A list of books about a particular subject or field of study is called what

What would the weight of an astronaut be on Saturn if his mass is 68 kg and acceleration of gravity on Saturn is 10.44 m/s2? Please explain.

Conquistadors were interested in obstaining what three things

1- (7.57)^-4x(7.57)^4 2- (5.25)^-4 x 95.25)^4

Find the discriminant of the equation. x^2 + 3x - 4 = 0

How is life verified if we know not of each other's consciousness?

Alma is making 3 batches of tortillas. Each batch needs 3/4 cup of water. She only has a 1/4 cup measure. How many times must Alma measure 1/4 cup of water to h

Chemical digestion happens with the help of ____________________ that are sensitive to pH. a. organs c. cells b. enzymes d. muscles