Answer:
66
Step-by-step explanation:
step 1: divide 550 by 25
step 2:times your answer by 3
Answer:
4.5 and 1.5
Step-by-step explanation:
4.5+1.5=6
4.5-1.5=3(difference)
Answer:
its b) 5×5×5
Step-by-step explanation:
a) 5×3 is 15
b) 5×5×5 is 5^3 or in simple form its 125
c) 3×3×3×3×3 = 3^5 or in simple form its 243
You should solve 5^3 as
= 5×5×5
= 125
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Answer:
A bag of chips costs $1
A pickle costs $1.25
Step-by-step explanation:
P + 2c = 3.25 Start with these two equations
3p + 4c = 7.25
p = -2c + 3.25 Solve for one variable
3(-2c +3.25) + 4c = 7.25 Substitute
-6c + 9.75 + 4c = 7.25
-2c = -2
c = 1
p + 2(1) = 3.25 Substitute
p + 2 = 3.25
p = 1.25
