The average weight of a box of apples is 12.75 kilograms. if the average weight of an apple weighs 0.25 kg, how many apples are in each box?

The number of apples = 51 apples

Step-by-step explanation:

∵ The average = the total ÷ the number

∵ the average weight of a box of apples = 12.75 kg

∵ The average weight of an apple = 0.25 kg

∴ 12.75 = 0.25 × x ⇒ where x is the number of apples in the box

∴ x = 12.75 ÷ 0.25 = 51 apples

side side side

side angle angle

angle side angle

side angle side

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.