a bag of sweets contains mints and toffees. There are 21 mints and a quarter of the sweets are toffees. Calculate the total number of sweets

There are 28 sweets in total.

Step-by-step explanation:

x = total number of sweets = 4/4

toffees = 1/4 or a quarter

4/4 - 1/4 = 3/4

3/4 of x = 21 mints

3/4*x = 24

3x = 21*4

x = 21*4/3

x = 28

Hope this helps.

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl