Answer:
4/21
Step-by-step explanation:
Multiply 1 and 4. Then multiply 3 and 7. So 1x4=4, and 3x7=21. Therefore, the answer is 4/21. In multiplying fractions, you just multiply straight across (: (Hope this helps)
Answer:
Step-by-step explanation:
Using the rule of exponents
× 
⇔ 
, then
3² × 3²
= 
=
Answer:
=7
Step-by-step explanation:
Answer:
y = x ÷ x
Step-by-step explanation:
x = 13
y = 13 ÷ 13
y = 1
so y = x ÷ x
Percentage wise, we are understanding that 100% of the population equals all 3,600 students, and that only 40% eat cold pizza for breakfast. This means that 60% do not eat cold pizza for breakfast, so:
3600 students x 0.6 (or 60/100) = 2,160 students who do not eat cold pizza for breakfast.
Rounding as accorded to the question, the answer would then be 2,200 students when rounded to the hundredths place.
