a7rolidialaure a7rolidialaure

03-12-2016
Mathematics

contestada

At the bank brent exchanges $50 in bills for 50 one-dollars coins. the total mass of the coins is 405 grams. estimate the mass of 1 one - dollar coin.

Respuesta :

Аноним Аноним

03-12-2016

8 as you round up 405 to 400 and divide by 50 and get 8

Answer Link

06-12-2016

The mass of each coin will be 8.1

Answer Link

Otras preguntas

Which are the solutions of x2 = –11x + 4?

Does the equation represent a direct variation?if so ,find the content of variations.2x - 4y=0

which type of burn involves destruction of the epidermis, dermis, and subcutaneous layers of the skin? a. first degree b. second degree c. zero degree d. third

read this line from the story: as darkness came on, the hunting-cries to right and left and rear drew closer, ... what is the purpose of this sentence in the st

The length of the room is 3 times the width and the total area of the room is 27 square meters. What is the length of the living room?

The combustion of pentane, C5H12, occurs via the reaction C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) with heat of formation values given by the following table: Substance

what is the sum of all positive 1-digit integers that 4221462 is divisible by?

what sphere is the earths crust a part of

what is the slope-intercept form of the equation of the line that passes through the point (–6, 1) and is perpendicular to the graph of 2x 3y = –5?

five less than twice a number is equal to 57