fassettm0 fassettm0

01-02-2021
Mathematics

contestada

a knife is three times the cost of a spoon. 9 spoons and 12 knives cost £82.80. Work out the cost of one knife.

Respuesta :

01-02-2021

The answer is £5.52 as you do 12(3)+9 which equals 36+9=45 divided by 82.80 which equals 1.84 and as it is 3x the price 1.84*3=£5.52

Answer Link

Otras preguntas

Which decimal is equivalent to 3/8?

Why can't plants and animals use the nitrogen directly from the atmosphere? Answer A.There is not enough of it in the air. B.Nitrogen gas contains the element i

For f(x)=3x+4, find f(2) and find x such that f(x)=17

Of the model cars manufactured in September,1/5 were models of NASCAR cars and 1/3 were world were 2 vintage models.how many cars manufactured in September were

In minks, the gene for brown fur (B) is dominant to the gene for silver fur (b). Which set of genotypes represents a cross that could produce offspring with sil

Of the model cars manufactured in September,1/5 were models of NASCAR cars and 1/3 were world were 2 vintage models.how many cars manufactured in September were

reduce 15 1/4 +1 1/2 +3/20 to lowest term.

Which shows 5.45 written as a mixed number?

The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?

A rectangle has an area of 30 square units and a perimeter of 34 meters.what are the dimensions of this rectangle