There are only blue pens, green pens, and red pens in a box. The ratio of the number of blue pens to red pens is 4:1.

The ratio of the number of red pens to green pens is 5:3.

There are less than 90 pens in the box. What is the greatest possible number of blue pens in the box?

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

the answer is ! ?

c. side angle side. u shares the same sides