One tenth ( 1/10) of the weight of a soft drink is sugar. Find the amount of sugar in these weights of drink.

a. 750g
b.45g
c.1kg
d.1259g

Step-by-step explanation:

a) Amount of Sugar = (1/10) of 750 g

                                = 75 g

b)Amount of Sugar = (1/10) * 45

                                = 4.5 g

c) Amount of Sugar = (1/10) * 1000 g   {1 kg = 1000g}

                                = 100 g

d) Amount of Sugar = (1/10) *1259

                                = 125.9 g

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x