Answer:
the answer is C.
Step-by-step explanation:
if you divide 10 divided by 2 it gives you 5 and then subtract it by 2.2 = 2.8
there goes your answer.
Answer:
Step-by-step explanation:
40% = 0.4 or ⅖
<span>16 + 306 = 1400x
322 = 1400x
x = 322/1400
</span><span>x = 0.23 = 23% (That is the concentration of the mixture)</span><span>Equation:
sugar + sugar = sugar
0.02*8 + 0.51*6 = x(8+6)
Multiply thru by 100 to get:
-----
2*8 + 51*6 = 1400x
</span>
Answer:
multiply -1.25 x 12
Sense a negative and a positive will always be negative when dealing with multiplication you'll get -15
now -15 +651= 636
always take the sign of the biggest number.
13 kids sandwiches X 4 inches = 52 inches
22 small sandwiches X 6 inches = 132 inches
17 medium sandwiches X 8 inches = 136 inches
17 large sandwiches X 12 inches = 204 inches
52+132+136+204= 524 inches = 43.66 feet = 43.7 feet
