A scale diagram of a garden shows the length as 14.5cm. If the scale is 1:150, what is the actual length? The garden is m in length.

21.75m

Step-by-step explanation:

14.5×150 =2175cm

1m =100cm

to convert into m divide 2175 by 100

=21.75m

The cost is $0.88 per 200 grams

Explanation:

First, we will need to convert the kilograms into grams:

We know that:

1 kilogram is equivalent to 1000 grams

We are given that:

The cost per 1 kilogram is $4.4

This means that:

The cost is $4.4 for 1000 grams

To know the cost of 200 grams, all we have to do is cross multiplication as follows:

1000 grams ................> $4.4

200 grams ................> ??

Cost = = $0.88 per 200 grams

Hope this helps :)