Answer:
$27
Step-by-step explanation:
18 times $1.50 = 27 dollars a year
Answer:
60cm³
Step-by-step explanation:
45% of 40 is 0.45×40=18 girls
if x girls join then 56% of 40+x is 0.56(40+x)=18+x
22.4+0.56x=18+x
put together like terms
4.4=0.44x
<span>x=10 girls joined</span>
Answer: b is about 13.8 or choice A.
See picture reply.
Answer:
B
Step-by-step explanation: