Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Tony and Sunil are participating in a jogathon to raise money for charity. Tony will raise Rs. 20, plus Rs. 2 for each lap he jogs. Sunil will raise Rs. 30, plus Rs.1.50 for each lap he jogs. The total amount of money each will raise can be calculated using the follwing expressions where n represents the number of laps run : Tony : 20 + 2n ; Sunil : 30 + 1.50n After how many laps will they have raised the same amount of money? (A) 3 (B) 6.5 (C) 14.5 (D) 20
Let laps be n 20+2n = 30+1.5n 0.5 n = 10 n = 20 laps after 20 laps,they raise same money of rs. 60 each -- regards Ramesh
Let laps be n
20+2n = 30+1.5n
0.5 n = 10
n = 20 laps
after 20 laps,they raise same money of rs. 60 each
--
regards
Ramesh
after 20 laps they will raise the same amount
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -