The price of 11 citrons and 7 tragrant wood apples is 115 units. The price of 7 citrons and 11 fragrant wood apples is 119 units. Find the price of a citron and the price of a wood apple

16.9 times 2.85

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2