The ratio of boys to girls in a group is 6:1. If there are 45 more boys than girls, work out how many people there are in total.

Number of boys is 54 and number of girls is 9.

Step-by-step explanation:

Given,

The ratio of boys to girls in a group is 6:1.

And there are 45 more boys than girls.

To find the number of boys and girls.

Let,

Number of boys = 6x

Number of girls = x

According to the problem,

6x = 45+x

or, 6x - x = 45

or, 5x = 45

or, x =

or, x = 9

So,

Number of boys = 6×9 = 54

Number of girls = 9

answer

106 emergencies

step-by-step explanation:

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.