Round the factors to the highest place value then multiply the rounded factors. 1. 4.69 x 8.63 = 2. 96.3 x 1.8 = 3. 2.93 X 8 = 6.. 41.5 X 3.7 = 4. 38 X 5.5 = 61,2 X 2.5 = 7. 136.2 X 2.5 = 9. 65.6 X 9.71 = 8. 21.24 X 3.4 - = 10. 31.03 X 22 =

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.

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

irrational, cannot