Question

I need help with this im new to this i wasn’t at school theses days and my teacher won’t explain 2 me if u could help it would mean the world <3.

Answer 1

A) Lauren is 10 years old. 5*2=10

Twice means multiply by 2

B) Mark baked 6 muffins. 12* 1/2=6

Half as many means half of the number so half of 12 is 6.

C) Jerry made $24. 20+4=24

more means to add, so $4 more than Amy ($20) is 20+4.