Question

. A student can type 21 pages in 15 minutes. At the same rate , how long will it

take the student to type 84 pages?

(a) 60 min (b)75 min (c) 80 min (d) 50 min​

Answer 1

21×4 = 84

so 15 × 4 = 60

therefore answer =

(a) 60 min

Answer 2

Answer:

(a) 60 min

Step-by-step explanation:

21×4=84

so,15×4 = 60