Answer:
of the cake
Step-by-step explanation:
add
and
to see the total amount of cake eaten.
a. find the common denominator: 8 x 3 = 24 and 6 x 4 = 24
b. multiply accordingly to get the correct numerator:
+ 
c. add:
+
= 
subtract found value from total to find left over cake.
a. 24 - 7 = 14
simplify.
a.
= 
You are left with
of the cake.
<span>The value you are looking for is 70 - 8.4 = 61.6 Hope it helps
</span>
Answer:
No mistake
Step-by-step explanation:
2x + y = 5
x - 2y = 10
y = 5 - 2x
x - 2(5 - 2x) = 10
x - 10 + 4x = 10
5x - 10 = 10
5x = 20
x = 4
2(4) + y = 5
y = -3
She made no mistake
You can check by plugging in x = 4 and y = -3 into the original equations . They fit exactly.
Answer:
57 miles
Step-by-step explanation:
342 divided by 5 equals 57 miles
You do 4/1 divided by 2/9
4 2
_ divided by _
1 9
Equals 18
(You have to multiply by the reciprocal)
4/1 times 1/4
And
2/9 times 1/4
Hope I helped!!!