Answer:
calcium =1x40=40
chlorine=2x35=70
40+70=110
ca=40/110×100=36.36
when we approximate it become 36.4
thanks
Principal Amount = P = $1600
Interest rate = r = 6.5% = 0.065
Time in years = t = 6
Formula for compound interest is:

Using the values, we get:

Rounding of to nearest hundredth, the balance in the account after 6 years will be
$2363.17
Answer:
27
Step-by-step explanation:
4a + 5b
12 + 15
=27
Answer:

Step-by-step explanation:

The answer is 5 5/7-8 2/7=3 3/7