Question

7. A worker earns 1625 in 10 days. Let x be his income for 18 days. Write this as a proportion
and then find the value of x. DS
(2 Points)​

Answer 1

Answer:

Step-by-step explanation:

let us write the ratio like:

amount:number of days

1625:10 = 325:2 (reduced to the lowest terms)

x:18

325:2 :: x:18 (by cross multiplication)

325*18/2 = x

325*9 = x = 2925

(NOTE: incase you are not sure about the answer,

for 10 days = 1625

for 1 day = 1625/10 = 162.5

so for 18 days = 162.5*18 = 2925)

hope it helps

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