1.what number is 3 tens more than product of 4 tens and 2 ones?

Question

2.what number is 40 less than the product of 6 ones and 3 tens?

Answer 1

1.
product of 4 tens and 2 ones
= 40(2)
= 80

x - 80 = 30
x = 110

2.
do it the same way