Answer: 1/3
Step-by-step explanation:
From the question, we are informed that Pranav ate pizza for dinner on Monday night and had 2/3 of the pizza left over. We are further told that on Tuesday night, he ate 1/2 of what was left.
The amount of pizza that Pranav ate on Tuesday will be:
= 1/2 × 2/3
= 1/3
She ate 1/3 on Tuesday
Answer:

Step-by-step explanation:
-2z - xy = x + 7
Add 2z to both sides:
-2z + 2z - xy = x + 7 + 2z
-xy = x + 7 + 2z
Next, subtract x from both sides:
-xy - x = x - x + 7 + 2z
- xy - x = 7 + 2z
Factor out -x from the left-hand side of the equation:
- x(y + 1) = 7 + 2z
Divide both sides by - (y + 1) to isolate x:


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Answer:
Step-by-step explanation:
4r³=-2916
r³=-729
r=-9
b)s=
=
=
Loris makes 24 per hour
Doris makes 22 per hour
Step-by-step explanation:
175/250×100%
=7/10×100%
=70%
discount 70%