Answer:
= 6+8x
Step-by-step explanation:
Hello there! So, 0.25 is equivalent to 1/4 and 5/16 > 1/4. 1/8 < 1/4. Because they all have the same ones digit, all you have to do is compare the fractions. As shown above, you see the fractions compared. The cats from heaviest to lightest is Whiskers, Fluffy, Mr. Nibbles.
133 can be divided by 7, so it is not prime.
143 can be divided by 11, so it is not prime.
153 can be divided by 3, so it is not prime.
163 can only be divided by 1 and itself, so it is prime.
Answer: 93 grams Zinc
Step-by-step explanation:
3 Zinc : 13 Copper
x 31 x 31
93 Zinc, 403 Copper
or
set up a proportion, cross multiply, and solve for the variable:
3(403) = 13(x)
3(31) = x
93 = x
