Question

A pool has 10 lanes. During a swim meet, 80℅ of the lanes are used how many lanes are not used

Answer 1

2 Lanes are not used ...
bcoz 80% of 10 is 8 ....
so left 2 ....


hope it helps you
mark as brainliest answer plz !!!!

Answer 2

Answer:

2 lanes

Step-by-step explanation:

first write 80/100 ×10

then divide 10 by 5 so it is 2

the divide 100 by 5 so it is 20

the divide 80 by 5 so it is 16

then divide 20 by 5 so it is 4

then divide 16 by 4 so it is 4

the divide both the 4's by 4 so it is 1

i 'm telling this because it may not be clear in the pic as my handwriting maybe not clear.

by vartika singh

studying in rlb sector 14 vikas nagar lko

age 12 years