Math, asked by bimaldmkjh, 5 months ago

If a:b= 8:5,find (7a+5b):(8a-9b)

Answers

Answered by mia966754

4

Answer:

answer is 81:29

Step-by-step explanation:

ok putting the value a=8 and b=5

We get

=(7*8+5*5):(8*8-9*5)

=(56+25):(64-45)

=(81):(29)

i hope it help you

Previous Question

Next Question

Similar questions

Economy, 2 months ago

what are the measures of agricultural marketing ?

Science, 2 months ago

a) Sound wave travelled with a speed 448 m/sec. What is the length of speed wave whose frequency is 520 Hz wave...

Physics, 2 months ago

What is the effective resistance when 10 resistors of 5 Ω each are connected in series. ( 5 Ω ,10 Ω , 0.5 Ω ,50 Ω )...

Geography, 5 months ago

how many people died in a day .

Math, 5 months ago

The department of Computer Science and Technology is conducting an International Seminar. In the seminar, the number of participants in Mathematics, Science and Computer Science are 60, 84 and 108 respectively. The coordinator has made the arrangement such that in each room, the same number of participants are to be seated and all of them being in the same subject. Also, they allotted the...

Hindi, 10 months ago

hindi ki book ke naam batana padne ke liye...

History, 10 months ago

the Swadeshi movement started after the partition of Bengal true or false ...

English, 10 months ago

what is the meaning of blush...