Rahul and Sohan have 169 and 395 toys respectively. Estimate the total number of toys to its nearest tens.
560
500
470
570
169 rounded to nearest ten is 170 395 rounded to nearest ten is 400 Estimated sum = 170 + 400 = 570
Estimate the product of 4789 and 346 by rounding off the first number to the nearest hundreds and second number to the nearest tens.