Question

c) 4500-2×15-3×19= ; b) 3+15×(27+175)=

Answer 1

c.) 4500-2x15-3x19=
=4500-30-57
=4413
b.) 3+15x(27+175)=
=3+15x202
=3+3030
=3033

Answer 2

c.)4500-30-57=
=4470-57=
=4413

b.)3+15•202=
=3+3030=
=3033