Question

Two lengths are divided in the ratio 2: 5. If the second length is 80 cm,
Calculate:
a) The first length
b) The total length

Answer 1

Answer:

let first length = 2x

second length = 5x

from problem

5x = 80

x= 80/5

x= 16

first length = 2*16 = 32 cm

total length = 32+80 = 112cm

please make the brainliest answer