Question

Please do these 2 question in your notebook​

Answer 1

Step-by-step explanation:

2.(4x+5y):(5x+3y). X:y=4:7

(4×4+5×7):(5×4+3×7)

(16+35):(20+21)

51:41

______________________

1.4500÷3+5+7

4500÷15=300

_______________

please mark the brainliest

I request you

Answer 2

Step-by-step explanation:

9 )

Total amount = 4500

Ratio = 3:5:7

Sum of ratios = 3+5+7 = 15

A's share = 4500*3/ 15 = 900

B's share = 4500*5/15 = 1500

Cs share = 4500*7/15 = 2100

= 900+1500+2100 = 4500